Tacrolimus Ring-opening Impurity

Chemical Name: (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

Synonym: NULL

Smile: O=C(O[C@@H]([C@@H]([C@H](CC([C@@H](/C=C(C[C@H](C)C1)/C)CC=C)=O)O)C)/C(C)=C/[C@H](CC[C@H]2O)C[C@H]2OC)[C@@](CCCC3)([H])N3C(C(C([C@@H](C[C@]([C@@H]([C@@]1([H])OC)O)([H])OC)C)=O)=O)=O