1H-Indole-3-propanamide, alpha-(dimethylamino)-N-(3-(1-methylethyl)-7-(1-methylpropyl)-5,8-dioxo-2-oxa-6,9-diazabicyclo(10.2.2)hexadeca-10,12,14,15-tetraen-4-yl)-, (3R-(3R*,4S*(S*),7S*(R*)))- 36211-12-8 Discarine A NSC 219956