135635-46-0

TACROLIMUS RELATED COMPOUND A: (E)-17-ETHYL-1,14-DIHYDROXY-12[(E)-2-(4-HYDROXY-3-METHOXYCYCLOHEXYL)-1-METHYLVINYL]-23,25-DIMETHOXY-13,19,21,27-TETRAMETHYL-11,28-DIOXA-4-AZATRICYCLO[22.3.1.0SUPER4,9]OCTACOS-18-ENE-2,3,10,16-TETRONE, USP STANDARD