Chemical Name: (R)-9-[(1,4'-Bipiperidine)-1'-carbonyloxy]-4,11-diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline hydrochloride, trihydrate (as per USP)
Smile: O[C@](C(OC1)=O)(CC)C2=C1C(N3C(C4=NC5=CC=C(OC(N6CCC(N7CCCCC7)CC6)=O)C=C5C(CC)=C4C3)=C2)=O.Cl