Tacrolimus Impurity VII

Chemical Name: (E)-13-allyl-10, 24-dihydroxy-8-[(E)-2-(4-hydroxy-3-methoxycyclohexy)-1-methylvinyl]-19, 21-dimethoxy-9, 15, 17, 23-tetramethyl-7, 28, 29-trioxa-27-azatetracyclo[23.2.1.120.24.05.27]nonacos-14-ene-6, 12, 26-trione

Smile: O=C(OC(/C(C)=C/C1CC(OC)C(O)CC1)C(C)C(O)CC(C(CC=C)/C=C(C)/CC(C)CC(OC)C2C(OC)CC(C)C(O2)(O)C3O4)=O)C5CCCC4N5C3=O