| Synonyms: | Tacrolimus Ring-opening Impurity;Tacrolimus Impurity 14（Tacrolimus EP Impurity F）（Tacrolimus Ring-opening Impurity）;tacrolimus ring opening;3H-Pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,19,20,21(4H,8H,23H)-pentone, 5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-5,15-dihydroxy-3-[(1E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propen-1-yl)-, (3S,4R,5S,8R,9E,12S,14S,1...;(3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,Z)-8-Allyl-5,15-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-3H-pyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,19,20,21(4H,8H,23H)-pentaone;CJ99AS37NC;UNII-CJ99AS37NC;Tacrolimus Ring-opening Impurity 1 |