IMPPAT Phytochemical information: 
(1R,13S,14Z,19S,21S)-14-(2-hydroxyethylidene)-4,5-dimethoxy-8,16-diazahexacyclo[11.5.2.11,8.02,7.016,19.012,21]henicosa-2,4,6,11-tetraen-9-one