Synonyms: 2-Propanone,1-[(13S)-12,13-dihydro-1,2-dimethoxy-12-methyl[1,3]benzodioxolo[5,6-c]phenanthridin-13-yl]-(9CI); Chelerythrine, 13b-acetonyl-12,13-dihydro- (8CI); [1,3]Benzodioxolo[5,6-c]phenanthridine,2-propanone deriv.; 13-(2-Oxopropyl)dihydrochelerythrine;13-Acetonyldihydrochelerythrine; Acetonylchelerythrine;Acetonyldihydrochelerythrine; Chelerythrine acetonate