The molecule is a vinca alkaloid that is vindoline in which the acetate ester group at position 17 has been hydrolysed to give the corresponding secondary alcohol. It is a vinca alkaloid, an organic heteropentacyclic compound, a methyl ester, a tertiary alcohol and a secondary alcohol. It derives from a vindoline. It is a conjugate base of a 17-O-deacetylvindolinium.
methyl (1R,9R,10S,11R,12R,19R)-12-ethyl-10,11-dihydroxy-5-methoxy-8-methyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2(7),3,5,13-tetraene-10-carboxylate