Synonyms: Dihydroclivorine;CCRIS 5785;BRN 5658418;4,8-Secosenecionan-8,11,16-trione, 15,20-dihydro-12-(acetyloxy)-14,15-didehydro-4-methyl-, (12-beta,14Z)-;AC1O5UF5;LS-144732;[(1R,4Z,6R,7S,11Z)-4-ethyl-6,7,14-trimethyl-3,8,17-trioxo-2,9-dioxa-14-azabicyclo[9.5.1]heptadeca-4,11-dien-7-yl] acetate;90282-82-9