ChemicalBook
Chinese English Japanse Korean
1 2 3 4 5 6 7 8 9
1704081-85-56-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]iMidazole hydrochloride6-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]iMidazole hydrochloride
1704081-88-8(4-(1H-pyrrole-1-carboxamido)phenyl)boronic acid(4-(1H-pyrrole-1-carboxamido)phenyl)boronic acid
1704081-91-3tert-butyl4-((3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbaMoyl)piperazine-1-carboxylatetert-butyl4-((3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbaMoyl)piperazine-1-carboxylate
1704081-94-64-hydroxy-N-(3-(4,4,5-triMethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxaMide4-hydroxy-N-(3-(4,4,5-triMethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxaMide
1704082-00-7(3-fluoro-4-(3-(piperazin-1-yl)propoxy)phenyl)boronic acid hydrochloride(3-fluoro-4-(3-(piperazin-1-yl)propoxy)phenyl)boronic acid hydrochloride
1704082-03-0(3-fluoro-4-(3-(4-Methylpiperidin-1-yl)propoxy)phenyl)boronic acid hydrochloride(3-fluoro-4-(3-(4-Methylpiperidin-1-yl)propoxy)phenyl)boronic acid hydrochloride
1704082-06-3(3-fluoro-4-(3-(4-Methylpiperazin-1-yl)propoxy)phenyl)boronic acid hydrochloride(3-fluoro-4-(3-(4-Methylpiperazin-1-yl)propoxy)phenyl)boronic acid hydrochloride
1704082-09-6(4-(Morpholinosulfonyl)naphthalen-1-yl)boronic acid(4-(Morpholinosulfonyl)naphthalen-1-yl)boronic acid
1704082-12-1(3-(4-(tert-butoxycarbonyl)piperazine-1-carbonyl)-4-chlorophenyl)boronic acid(3-(4-(tert-butoxycarbonyl)piperazine-1-carbonyl)-4-chlorophenyl)boronic acid
1704082-15-4(3-fluoro-5-(4-Methylpiperazine-1-carbonyl)phenyl)boronic acid(3-fluoro-5-(4-Methylpiperazine-1-carbonyl)phenyl)boronic acid
1704082-18-7(3-((2-(diMethylaMino)ethyl)carbaMoyl)-5-fluorophenyl)boronic acid(3-((2-(diMethylaMino)ethyl)carbaMoyl)-5-fluorophenyl)boronic acid
1704082-21-2(3-fluoro-5-(isopropylcarbaMoyl)phenyl)boronic acid(3-fluoro-5-(isopropylcarbaMoyl)phenyl)boronic acid
1704082-24-5(4-chloro-3-(cyclopentylcarbaMoyl)phenyl)boronic acid(4-chloro-3-(cyclopentylcarbaMoyl)phenyl)boronic acid
1704082-27-8(3-(tert-butylcarbaMoyl)-5-fluorophenyl)boronic acid(3-(tert-butylcarbaMoyl)-5-fluorophenyl)boronic acid
1704082-30-3(3-fluoro-5-((4-Methoxybenzyl)carbaMoyl)phenyl)boronic acid(3-fluoro-5-((4-Methoxybenzyl)carbaMoyl)phenyl)boronic acid
1704082-33-6(4-fluoro-3-(4-oxopiperidine-1-carbonyl)phenyl)boronic acid(4-fluoro-3-(4-oxopiperidine-1-carbonyl)phenyl)boronic acid
1704082-36-9(3-chloro-4-(4-hydroxypiperidine-1-carbonyl)phenyl)boronic acid(3-chloro-4-(4-hydroxypiperidine-1-carbonyl)phenyl)boronic acid
1704082-47-2(4-(3-(4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)propoxy)-3-chlorophenyl)boronic acid(4-(3-(4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)propoxy)-3-chlorophenyl)boronic acid
1704082-49-44-(1-(4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)ethyl)phenyl)boronic acid4-(1-(4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)ethyl)phenyl)boronic acid
1704082-65-4(4-Methoxy-3-(N-((4-Methoxycyclohexyl)Methyl)sulfaMoyl)phenyl)boronic acid(4-Methoxy-3-(N-((4-Methoxycyclohexyl)Methyl)sulfaMoyl)phenyl)boronic acid
1704082-69-8(4-((4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)Methyl)phenyl)boronic acid(4-((4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)Methyl)phenyl)boronic acid
1704082-85-8(4-(2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)ethoxy)-3-fluorophenyl)boronic acid(4-(2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)ethoxy)-3-fluorophenyl)boronic acid
1704082-87-0(4-(2-(4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-fluorophenyl)boronic acid(4-(2-(4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-fluorophenyl)boronic acid
1704082-90-5(3-(N-(2,4-diMethoxybenzyl)sulfaMoyl)phenyl)boronic acid(3-(N-(2,4-diMethoxybenzyl)sulfaMoyl)phenyl)boronic acid
1704082-92-7(3-(4-(tert-butoxycarbonyl)piperazine-1-carbonyl)-4-fluorophenyl)boronic acid(3-(4-(tert-butoxycarbonyl)piperazine-1-carbonyl)-4-fluorophenyl)boronic acid
1704095-28-24-Methyl-1-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine4-Methyl-1-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine
1704095-35-1(5-(N,N-diethylsulfaMoyl)-2-Methoxyphenyl)boronic acid(5-(N,N-diethylsulfaMoyl)-2-Methoxyphenyl)boronic acid
1704095-38-4(5-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-2-Methoxyphenyl)boronic acid(5-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-2-Methoxyphenyl)boronic acid
1704095-41-9(3-(N-cyclopropylsulfaMoyl)-4-Methylphenyl)boronic acid(3-(N-cyclopropylsulfaMoyl)-4-Methylphenyl)boronic acid
1704095-44-2(5-(N-cyclopentylsulfaMoyl)-2-Methoxyphenyl)boronic acid(5-(N-cyclopentylsulfaMoyl)-2-Methoxyphenyl)boronic acid
1704095-47-5(3-(N-cyclopentylsulfaMoyl)-4-Methylphenyl)boronic acid(3-(N-cyclopentylsulfaMoyl)-4-Methylphenyl)boronic acid
1704095-56-6(3-chloro-4-((4-oxopiperidin-1-yl)Methyl)phenyl)boronic acid(3-chloro-4-((4-oxopiperidin-1-yl)Methyl)phenyl)boronic acid
1704095-59-92-(diethylaMino)-N-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetaMide2-(diethylaMino)-N-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetaMide
1704095-62-4(5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-2-Methoxyphenyl)boronic acid(5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-2-Methoxyphenyl)boronic acid
1704095-65-7(2-Methoxy-5-(piperazin-1-ylsulfonyl)phenyl)boronic acid hydrochloride(2-Methoxy-5-(piperazin-1-ylsulfonyl)phenyl)boronic acid hydrochloride
1704095-68-0(3-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-4-Methylphenyl)boronic acid(3-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-4-Methylphenyl)boronic acid
1704095-74-8(3-fluoro-4-(2-(4-Methylpiperidin-1-yl)ethoxy)phenyl)boronic acid hydrochloride(3-fluoro-4-(2-(4-Methylpiperidin-1-yl)ethoxy)phenyl)boronic acid hydrochloride
1704095-83-9(4-Methoxy-3-(N-MethoxysulfaMoyl)phenyl)boronic acid(4-Methoxy-3-(N-MethoxysulfaMoyl)phenyl)boronic acid
1704095-84-0(2-Methyl-5-((4-Methylpiperazin-1-yl)sulfonyl)phenyl)boronic acid(2-Methyl-5-((4-Methylpiperazin-1-yl)sulfonyl)phenyl)boronic acid
1704095-87-3(4-(N-(tert-butyl)sulfaMoyl)-3-fluorophenyl)boronic acid(4-(N-(tert-butyl)sulfaMoyl)-3-fluorophenyl)boronic acid
1704095-90-8(3-(1-(4-ethylpiperazin-1-yl)ethyl)phenyl)boronic acid(3-(1-(4-ethylpiperazin-1-yl)ethyl)phenyl)boronic acid
1704095-91-9(3-fluoro-4-(N-MethylsulfaMoyl)phenyl)boronic acid(3-fluoro-4-(N-MethylsulfaMoyl)phenyl)boronic acid
1704096-01-4(4-(2-((tert-butoxycarbonyl)(cyclopentyl)aMino)ethoxy)-3-fluorophenyl)boronic acid(4-(2-((tert-butoxycarbonyl)(cyclopentyl)aMino)ethoxy)-3-fluorophenyl)boronic acid
1704096-02-5(4-(2-(cyclopentylaMino)ethoxy)-3-fluorophenyl)boronic acid(4-(2-(cyclopentylaMino)ethoxy)-3-fluorophenyl)boronic acid
1704096-23-0(4-(((tert-butoxycarbonyl)(cyclopentyl)aMino)Methyl)-3-fluorophenyl)boronic acid(4-(((tert-butoxycarbonyl)(cyclopentyl)aMino)Methyl)-3-fluorophenyl)boronic acid
1704096-25-2(4-((cyclopropylaMino)Methyl)-3-fluorophenyl)boronic acid hydrochloride(4-((cyclopropylaMino)Methyl)-3-fluorophenyl)boronic acid hydrochloride
1704096-28-5(4-((4-((tert-butyldiMethylsilyl)oxy)piperidin-1-yl)sulfonyl)-2-fluorophenyl)boronic acid(4-((4-((tert-butyldiMethylsilyl)oxy)piperidin-1-yl)sulfonyl)-2-fluorophenyl)boronic acid
1704096-32-1(3-(1-(4-(tert-butoxycarbonyl)piperazin-1-yl)ethyl)phenyl)boronic acid(3-(1-(4-(tert-butoxycarbonyl)piperazin-1-yl)ethyl)phenyl)boronic acid
1704096-35-4(3-fluoro-4-(N-isopropylsulfaMoyl)phenyl)boronic acid(3-fluoro-4-(N-isopropylsulfaMoyl)phenyl)boronic acid
1704096-37-6(4-(N,N-diMethylsulfaMoyl)-3-fluorophenyl)boronic acid(4-(N,N-diMethylsulfaMoyl)-3-fluorophenyl)boronic acid
1704096-40-1(3-fluoro-5-(piperazin-1-ylMethyl)phenyl)boronic acid hydrochloride(3-fluoro-5-(piperazin-1-ylMethyl)phenyl)boronic acid hydrochloride
1704096-51-4(3-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-4-Methoxyphenyl)boronic acid(3-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-4-Methoxyphenyl)boronic acid
1704096-52-5(4-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-3-fluorophenyl)boronic acid(4-(1,4-dioxa-8-azaspiro[4.5]decan-8-ylsulfonyl)-3-fluorophenyl)boronic acid
1704096-55-8(4-(N-cyclopropylsulfaMoyl)-3-fluorophenyl)boronic acid(4-(N-cyclopropylsulfaMoyl)-3-fluorophenyl)boronic acid
1704096-66-1(4-(1-((tert-butoxycarbonyl)(4-Methoxybenzyl)aMino)ethyl)phenyl)boronic acid(4-(1-((tert-butoxycarbonyl)(4-Methoxybenzyl)aMino)ethyl)phenyl)boronic acid
1704096-68-3(4-(((tert-butoxycarbonyl)(cyclopentyl)aMino)Methyl)-2-fluorophenyl)boronic acid(4-(((tert-butoxycarbonyl)(cyclopentyl)aMino)Methyl)-2-fluorophenyl)boronic acid
1704096-80-9(4-(3-((tert-butoxycarbonyl)(cyclopropyl)aMino)propoxy)-3-chlorophenyl)boronic acid(4-(3-((tert-butoxycarbonyl)(cyclopropyl)aMino)propoxy)-3-chlorophenyl)boronic acid
1704096-82-1(4-(1-(4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethyl)phenyl)boronic acid(4-(1-(4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethyl)phenyl)boronic acid
1704096-84-3(4-(1-(4-hydroxypiperidin-1-yl)ethyl)phenyl)boronic acid(4-(1-(4-hydroxypiperidin-1-yl)ethyl)phenyl)boronic acid
1704096-87-6(4-((4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)Methyl)-2-fluorophenyl)boronic acid(4-((4-((tert-butyldiphenylsilyl)oxy)piperidin-1-yl)Methyl)-2-fluorophenyl)boronic acid
1704096-89-8(3-chloro-4-(3-(cyclopropylaMino)propoxy)phenyl)boronic acid(3-chloro-4-(3-(cyclopropylaMino)propoxy)phenyl)boronic acid
1704096-91-2(2-fluoro-5-((4-hydroxypiperidin-1-yl)sulfonyl)phenyl)boronic acid(2-fluoro-5-((4-hydroxypiperidin-1-yl)sulfonyl)phenyl)boronic acid
1704096-94-5(4-((4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)Methyl)-2-fluorophenyl)boronic acid(4-((4-(2-((tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)Methyl)-2-fluorophenyl)boronic acid
1704097-03-9(3-(1-(4-(2-((tert-butyldiMethylsilyl)oxy)ethyl)piperazin-1-yl)ethyl)phenyl)boronic acid(3-(1-(4-(2-((tert-butyldiMethylsilyl)oxy)ethyl)piperazin-1-yl)ethyl)phenyl)boronic acid
1704097-11-9(4-(((tert-butoxycarbonyl)(cyclohexyl)aMino)Methyl)-2-fluorophenyl)boronic acid(4-(((tert-butoxycarbonyl)(cyclohexyl)aMino)Methyl)-2-fluorophenyl)boronic acid
1704097-14-2(2-fluoro-5-((4-Methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid(2-fluoro-5-((4-Methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid
1704097-20-0(3-(N-(tert-butyl)sulfaMoyl)-4-Methylphenyl)boronic acid(3-(N-(tert-butyl)sulfaMoyl)-4-Methylphenyl)boronic acid
1704097-24-4(4-(N-cyclopropylsulfaMoyl)-2-fluorophenyl)boronic acid(4-(N-cyclopropylsulfaMoyl)-2-fluorophenyl)boronic acid
1704097-26-6(4-(N-(tert-butyl)sulfaMoyl)-2-fluorophenyl)boronic acid(4-(N-(tert-butyl)sulfaMoyl)-2-fluorophenyl)boronic acid
1704097-29-9(4-(2-(cyclohexylaMino)ethoxy)-3-fluorophenyl)boronic acid(4-(2-(cyclohexylaMino)ethoxy)-3-fluorophenyl)boronic acid
1704097-40-4(3-fluoro-4-(2-(isopropylaMino)ethoxy)phenyl)boronic acid(3-fluoro-4-(2-(isopropylaMino)ethoxy)phenyl)boronic acid
1704097-41-5(4-(2-((tert-butoxycarbonyl)(cyclohexyl)aMino)ethoxy)-3-fluorophenyl)boronic acid(4-(2-((tert-butoxycarbonyl)(cyclohexyl)aMino)ethoxy)-3-fluorophenyl)boronic acid
1704097-46-0(4-(N-cyclopentylsulfaMoyl)-3,5-diMethylphenyl)boronic acid(4-(N-cyclopentylsulfaMoyl)-3,5-diMethylphenyl)boronic acid
1704097-49-3(4-(N-cyclopentylsulfaMoyl)naphthalen-1-yl)boronic acid(4-(N-cyclopentylsulfaMoyl)naphthalen-1-yl)boronic acid
1704097-52-8(4-(N,N-diMethylsulfaMoyl)naphthalen-1-yl)boronic acid(4-(N,N-diMethylsulfaMoyl)naphthalen-1-yl)boronic acid
1704097-56-2(4-(4-(tert-butoxycarbonyl)piperazine-1-carbonyl)-3-chlorophenyl)boronic acid(4-(4-(tert-butoxycarbonyl)piperazine-1-carbonyl)-3-chlorophenyl)boronic acid
1704097-65-3(3-((4-ethylpiperazin-1-yl)sulfonyl)-4-Methylphenyl)boronic acid(3-((4-ethylpiperazin-1-yl)sulfonyl)-4-Methylphenyl)boronic acid
1704120-79-5(4-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-3,5-diMethylphenyl)boronic acid(4-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-3,5-diMethylphenyl)boronic acid
1704120-84-22-(4-Methylpiperidin-1-yl)-N-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetaMide2-(4-Methylpiperidin-1-yl)-N-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetaMide
1704120-87-5tert-butyl 4-(2-oxo-2-((4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)aMino)ethyl)piperazine-1-carboxylatetert-butyl 4-(2-oxo-2-((4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)aMino)ethyl)piperazine-1-carboxylate
1704120-89-7(3-fluoro-4-((4-Methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid(3-fluoro-4-((4-Methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid
1704120-92-2(4-(N-cyclopentylsulfaMoyl)-3-fluorophenyl)boronic acid(4-(N-cyclopentylsulfaMoyl)-3-fluorophenyl)boronic acid
1704120-94-4(4-(N-isopropylsulfamoyl)naphthalen-1-yl)boronic acid(4-(N-isopropylsulfamoyl)naphthalen-1-yl)boronic acid
1704120-96-6(4-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid(4-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid
1704120-99-9(4-(N-cyclohexylsulfamoyl)naphthalen-1-yl)boronic acid(4-(N-cyclohexylsulfamoyl)naphthalen-1-yl)boronic acid
1704121-04-9(4-((4-methylpiperidin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid(4-((4-methylpiperidin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid
1704121-07-2(4-(N-cyclopropylsulfamoyl)naphthalen-1-yl)boronic acid(4-(N-cyclopropylsulfamoyl)naphthalen-1-yl)boronic acid
1704121-11-8(4-((4-ethylpiperazin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid(4-((4-ethylpiperazin-1-yl)sulfonyl)naphthalen-1-yl)boronic acid
1704121-14-1(5-(((2,4-dimethoxybenzyl)amino)methyl)-2-fluorophenyl)boronic acid(5-(((2,4-dimethoxybenzyl)amino)methyl)-2-fluorophenyl)boronic acid
1704121-17-4(2-fluoro-5-(((4-methoxybenzyl)amino)methyl)phenyl)boronic acid(2-fluoro-5-(((4-methoxybenzyl)amino)methyl)phenyl)boronic acid
1704121-19-62-chloro-N-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide2-chloro-N-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide
1704121-22-1N-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-morpholinoacetamideN-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-morpholinoacetamide
1704121-24-3(2-fluoro-4-methyl-5-(morpholinosulfonyl)phenyl)boronic acid(2-fluoro-4-methyl-5-(morpholinosulfonyl)phenyl)boronic acid
1704121-29-8(2-fluoro-4-methyl-5-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid(2-fluoro-4-methyl-5-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid
1704121-31-25-chloro-6-(pyrrolidin-1-yl)pyridin-3-ylboronic acid5-chloro-6-(pyrrolidin-1-yl)pyridin-3-ylboronic acid
1704121-33-4(5-(N,N-diethylsulfamoyl)-2-fluoro-4-methylphenyl)boronic acid(5-(N,N-diethylsulfamoyl)-2-fluoro-4-methylphenyl)boronic acid
1704121-36-75-chloro-6-(diMethylaMino)pyridin-3-ylboronic acid5-chloro-6-(diMethylaMino)pyridin-3-ylboronic acid
1704121-38-9(2-fluoro-4-methyl-5-((4-methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid(2-fluoro-4-methyl-5-((4-methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid
1704121-40-3(5-(N,N-dimethylsulfamoyl)-2-fluoro-4-methylphenyl)boronic acid(5-(N,N-dimethylsulfamoyl)-2-fluoro-4-methylphenyl)boronic acid
1704121-43-6(5-(N-cyclopropylsulfamoyl)-2-fluoro-4-methylphenyl)boronic acid(5-(N-cyclopropylsulfamoyl)-2-fluoro-4-methylphenyl)boronic acid
2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128
Copyright 2019 © ChemicalBook. All rights reserved