Synonyms: Holstiine,10-methoxy-O-methyl-; Rindline (7CI); 10-Methoxy-O-methylholstiine;10-Methoxyholstiline;4H-5,10a-Ethano-3-oxa-8,14b-diazabenzo[a]cyclonon[cd]azulene-1,15(2H)-dione,6-ethylidene-4a,5,6,7,8,9,10,14c-octahydro-2,12-dimethoxy-8-methyl-,[2S-(2R*,4aS*,5S*,6E,10aR*,14cR*)]-