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Description CAS Number Molecular Formula
1-Pyrrolidinecarboxylicacid,2-oxo-,hydrazide 405924-41-6 C5H9N3O2
Pyrrolidine, 2-(2,5-dimethoxyphenyl)-4-methyl- (9CI) 603068-42-4 C13H19NO2
Pyrrolidine, 2-(4-chlorophenyl)-4-methyl- (9CI) 603068-38-8 C11H14ClN
Pyrrolo[1,2-a]pyrazine-1,3,4(2H)-trione, 2-methyl- (9CI) 172997-07-8 C8H6N2O3
Pyrrolo[2,1-b]quinazoline-6-carboxylic acid, 1,2,3,9-tetrahydro-9-oxo-, hydrazide (9CI) 565206-94-2 C12H12N4O2
Pyrrolo[1,2-a]pyrazine-1,4-dione, 3-ethylidenehexahydro-, [S-(E)]- (9CI) 114604-88-5 C9H12N2O2
Pyrrolidine, 1-(methylsulfonyl)- (9CI) 51599-68-9 C5H11NO2S
Pyrrolidine, 2-(2-ethoxyphenyl)-3-methyl- (9CI) 525539-02-0 C13H19NO
Pyrrolidine, 1-(3-isocyanatopropyl)- (9CI) 678183-23-8 C8H14N2O
Pyrrole, 4-isopropyl-2-propyl- (7CI) 90977-60-9 C10H17N
Pyrrolo[3,4-c]pyrrole, octahydro-2-methyl-, cis- (9CI) 172739-03-6 C7H14N2
Pyrrole-2-carboxylic acid, 5-(hydroxymethyl)- (6CI) 98140-76-2 C6H7NO3
Pyrrolidine, 1-(1-methyl-2-propynyl)- (9CI) 220436-12-4 C8H13N
Pyrrolo[1,2-c]pyrimidine-3-carboxamide, N-(1R,3R,4S)-1-azabicyclo[2.2.1]hept- 588720-21-2 C14H16N4O
Pyrrolo[3,4:3,4]pyrrolo[1,2-a]benzimidazole (9CI) 57305-72-3 C12H7N3
Pyrrolo[3,2-e]benzimidazole, 1,6-dihydro-6,7,8-trimethyl- (9CI) 76920-75-7 C12H13N3
Pyrrolidine, 2-(3-fluorophenyl)-4-methyl- (9CI) 603068-44-6 C11H14FN
Pyrrole-2,4-dicarboxylic acid, 3,5-dimethyl-, 4-benzyl ester (7CI) 94252-30-9 C15H15NO4
Pyrrolo[1,2-a]pyrazine, 2-(3-butenyl)-1,2,3,4-tetrahydro- (9CI) 478552-89-5 C11H16N2
Pyrrolo[2,1-a]isoquinolin-3(2H)-one, 1,5,6,10b-tetrahydro-1,2-dihydroxy-, (1S,2S,10bR)- (9CI) 524950-88-7 C12H13NO3
Pyrrole-2-carboxylic acid, 3,5-dimethyl-4-nitro-, methyl ester (6CI) 106840-78-2 C8H10N2O4
Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, octahydro-, methyl ester, (3R-trans)- (9CI) 181795-67-5 C9H16N2O2
Pyrrolidine, 2-(2-ethoxy-4,5-dimethylphenyl)-4-methyl- (9CI) 603069-00-7 C15H23NO
Pyrrolidine, 1-acetyl-2-ethynyl-, (R)- (9CI) 128960-01-0 C8H11NO
Pyrrolo[2,3-f]benzimidazole, 2-ethyl-1,5,6,7-tetrahydro-7,7-dimethyl- (9CI) 744165-60-4 C13H17N3
Pyrrole-2-carboxylic acid, 5-cyano-3-methyl-, methyl ester (8CI) 21636-02-2 C8H8N2O2
Pyrrolidine, 2-(nitromethylene)-, (2Z)- (9CI) 94662-62-1 C5H8N2O2
Pyrrolidine, 1-acetyl-2-ethoxy- (9CI) 69001-11-2 C8H15NO2
Pyrrolo[1,2-a]pyrazine-2(1H)-carboxamide, N-cyclohexylhexahydro- (9CI) 606133-05-5 C14H25N3O
Pyrrolidine, 1-(2-fluoro-3-methyl-1-oxo-4-pentenyl)-2,5-dimethyl-, [2R-[1(2R*,3S*),2alpha,5beta]]- (9CI) 136734-68-4 C12H20FNO
Pyrrolidine, 2-(2,4-dichlorophenyl)-4-methyl- (9CI) 603068-14-0 C11H13Cl2N
Pyrrolo[1,2-a]pyrazin-1(2H)-one, hexahydro-7-mercapto-2-methyl-, (7S-trans)- (9CI) 158393-27-2 C8H14N2OS
Pyrrolidine, 2-methyl-2-(2-propenyl)-, (R)- (9CI) 733713-07-0 C8H15N
Pyrrolo[1,2-c]pyrimidine-3-carboxylic acid (9CI) 251102-27-9 C8H6N2O2
Pyrrolo[1,2,3-gh]purine (9CI) 501414-35-3 C7H4N4
Pyrrolidine, 2,5-diimino-3-methyl- (6CI) 98071-38-6 C5H9N3
Pyrrolidine, 1-(1-butylcyclopentyl)- (9CI) 58665-12-6 C13H25N
Pyrrolo[3,4-c]pyrazol-6(1H)-one, hexahydro-5-propyl-, cis- (9CI) 749159-49-7 C8H15N3O
Pyrrolidine, 2,2-difluoro-1,3,3-trimethyl- (9CI) 721451-49-6 C7H13F2N
Pyrrolo[1,2-a]quinoxalin-2-ol, 1,2,3,3a,4,5-hexahydro-, (2S,3aR)- (9CI) 214143-87-0 C11H14N2O
Pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid, 5-ethyl-1,4-dihydro-4-oxo-, methyl ester (9CI) 714971-30-9 C10H11N3O3
Pyrrolo[1,2-a]thieno[2,3-e]pyrazine, 5-methyl- (9CI) 106723-71-1 C10H8N2S
Pyrrole, 3,4-diisopropyl-1-methyl- (8CI) 30165-41-4 C11H19N
Pyrrolo[1,2-a]pyrazin-6(2H)-one, hexahydro-7-methyl-, (7R,8aS)-rel- (9CI) 272786-82-0 C8H14N2O
Pyrrolo[1,2-a]pyrazin-1(4H)-one, 3-methyl- (9CI) 749926-26-9 C8H8N2O
Pyrrolidine, 2-(2,3-dichlorophenyl)-4-methyl- (9CI) 603090-17-1 C11H13Cl2N
Pyrrolo[1,2-a]pyrazine, 6-methyl- (9CI) 110674-37-8 C8H8N2
Pyrrolo[1,2-a]pyrazine, 1,2,3,4-tetrahydro-1-methylene- (9CI) 201404-37-7 C8H10N2
Pyrrole-2-carboxylic acid, 3-cyano-1-methyl- (7CI,8CI) 7126-45-6 C7H6N2O2
Pyrrolo[2,3-e]benzimidazole, 1,8-dihydro-2,6,7-trimethyl- (9CI) 90626-42-9 C12H13N3
Pyrrolo[3,4-c]pyrrole-1,3(2H,5H)-dione, 5-methyl- (9CI) 86732-12-9 C7H6N2O2
Pyrrolo[1,2-a]pyrimidin-2(6H)-one, 7,8-dihydro-3-methyl- (9CI) 76884-47-4 C8H10N2O
Pyrrolo[2,1,5-cd]indolizine, 1,2,5,6,7,7a-hexahydro-, (7aR)- (9CI) 340128-05-4 C10H13N
Pyrrolo[1,2-a]pyrazine-1,3,6(2H,4H,7H)-trione, dihydro- (9CI) 185757-19-1 C7H8N2O3
Pyrrolo[1,2-a]pyrazine, 2-acetyl-1-ethylidene-1,2,3,4-tetrahydro- (9CI) 835874-64-1 C11H14N2O
Pyrrolidine, 1-acetyl-3-ethenyl-4-methyl-, trans- (9CI) 50401-66-6 C9H15NO
Pyrrole-3-carboxylic acid, 5-amino-2-methyl- (8CI) 802004-21-3 C6H8N2O2
Pyrrolidine, 2-(3-fluoro-4-methoxyphenyl)-4-methyl- (9CI) 603068-56-0 C12H16FNO
Pyrrolidine, 1-[(2S)-2-methylbutyl]- (9CI) 667420-93-1 C9H19N
Pyrrolo[1,2,3-cd]benzimidazole (9CI) 50511-43-8 C9H6N2
Pyrrole-2-carboxylic acid, 4-amino-1-hexyl- (6CI) 110253-49-1 C11H18N2O2
Pyrrolidine, 2-(2-fluorophenyl)-4-methyl- (9CI) 603068-40-2 C11H14FN
Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl-, (3R-trans)- (8CI,9CI) 19943-28-3 C8H12N2O2
Pyrrolidine, 1-(difluoroacetyl)- (9CI) 109872-83-5 C6H9F2NO
Pyrrolidine, 1-acetyl-2-ethynyl-, (S)- (9CI) 128960-02-1 C8H11NO
Pyrrole, 1-(2-methylaminoethyl)- (6CI) 100911-22-6 C7H12N2
Pyrrolo[1,2-a]pyrazin-1(2H)-one, hexahydro-7-hydroxy-2-methyl-, (7R-cis)- (9CI) 158393-19-2 C8H14N2O2
Pyrrolo[1,2-a]pyrazin-6(2H)-one, hexahydro-7-methyl-, (7R,8aR)-rel- (9CI) 272786-83-1 C8H14N2O
Pyrrolidine, 1-[(3-methyl-2-pyrrolidinyl)carbonyl]-, (2S-trans)- (9CI) 192821-74-2 C10H18N2O
Pyrrolo[1,2-b]isoxazole-2-carboxaldehyde, hexahydro-, trans- (9CI) 120529-81-9 C7H11NO2
Pyrrolo[2,1-d]-1,2,3,5-tetrazin-4(1H)-one (9CI) 288853-64-5 C5H4N4O
Pyrrolo[2,1-b]oxazole, hexahydro-7a-methyl-3-(1-methylethyl)-, (3S,7aR)- (9CI) 231613-56-2 C10H19NO
Pyrrole, 1-allyl-3-methyl- (7CI) 90086-72-9 C8H11N
Pyrrolidine, 1-[(2,3-dihydro-6-methyl-3-oxo-4H-1,4-benzoxazin-4-yl)acetyl]- (9CI) 606119-43-1 C15H18N2O3
Pyrrolidine, 1-(2,2-dimethyl-1-oxo-3-butenyl)- (9CI) 724433-87-8 C10H17NO
Pyrrolo[1,2-a]pyrazine-3-carboxamide, N-2-azabicyclo[2.2.1]hept-6-yl- (9CI) 588725-71-7 C14H16N4O
3-(Pyrrolidin-3-ylmethoxy)-benzoic acid ethyl ester C14H19NO3
2-Pyrrolidinone, 4-acetyl-5,5-dimethyl- (9CI) 494225-22-8 C8H13NO2
2-Pyrrolidinone, 3-acetyl-1-ethenyl- (9CI) 727418-59-9 C8H11NO2
2-Pyrrolidinone, 1-acetyl-5-ethenyl-, (S)- (9CI) 128759-87-5 C8H11NO2
2-Pyrrolidinecarboximidamide, 1-acetyl- (9CI) 139584-79-5 C7H13N3O
2-Pyrrolidinol, 1-acetyl-, acetate (ester), (2S)- (9CI) 221911-75-7 C8H13NO3
2-Pyrrolidinecarbonitrile, 1-(chloroacetyl)-4-hydroxy-, (2S,4R)- (9CI) 637018-81-6 C7H9ClN2O2
2-Pyrrolidinecarboxaldehyde, 1-(trifluoroacetyl)- (9CI) 245051-66-5 C7H8F3NO2
2-Pyrrolidinone, 1-(trifluoroacetyl)- (9CI) 94363-57-2 C6H6F3NO2
2-Pyrrolidinone, 5-(chloroacetyl)-, (S)- (9CI) 77319-03-0 C6H8ClNO2
2,5-Pyrrolidinedione, 1-(oxoethenyl)- (9CI) 206535-32-2 C6H5NO3
1-Pyrrolidinecarboxylic acid, 2-(chlorocarbonyl)-, ethyl ester, (2S)- (9CI) 111492-60-5 C8H12ClNO3
2-Pyrrolidinecarbonyl chloride, 4,5-dioxo- (9CI) 64154-86-5 C5H4ClNO3
2,4-Pyrrolidinedione, 3-[[(2-aminophenyl)amino]methylene]- (9CI) 416875-93-9 C11H11N3O2
2,5-Pyrrolidinedione, 1-[(4-methyl-2-thiazolyl)amino]- (9CI) 528592-46-3 C8H9N3O2S
2-Pyrrolidinemethanol, 4-hydroxy-, alpha-carbamate, (2S,4R)- (9CI) 412279-20-0 C6H12N2O3
2-Pyrrolidinone, 3,4-diamino-5-(hydroxymethyl)-, (3S,4S,5S)- (9CI) 256451-17-9 C5H11N3O2
3,4-Pyrrolidinediol, 2-(hydroxymethyl)-1-(2,2,2-trifluoroethyl)-, (2R,3R,4R)- (9CI) 188905-25-1 C7H12F3NO3
3,4-Pyrrolidinediol, 2-(hydroxymethyl)-5-methyl-, (2S,3S,4S,5R)- (9CI) 330594-46-2 C6H13NO3
3,4-Pyrrolidinediol, 2-[2-[(2-hydroxybutyl)amino]ethyl]-, (2S,3R,4S)- (9CI) 653570-93-5 C10H22N2O3
3,4-Pyrrolidinediol, 2-ethenyl-1-(phenylmethyl)-, (2R,3S,4S)- (9CI) 357278-44-5 C13H17NO2
3-Pyrrolidinecarboxylic acid, 4-hydroxy-, ethyl ester, cis- (9CI) 752936-83-7 C7H13NO3
3-Pyrrolidinol, 1-hydroxy-2,2,5-trimethyl-5-(trifluoromethyl)-, (3R,5S)-rel- (9CI) 351876-39-6 C8H14F3NO2
1-Pyrrolidinecarboxaldehyde, 2-(mercaptomethyl)-, (2R)- (9CI) 222856-46-4 C6H11NOS
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