482-22-4 9H-Phenanthro[9,10-b]quinolizine, 11,12,13,14,14a,15-hexahydro-2,3,6-trimethoxy- 9H-Phenanthro[9,10-b]quinolizine, 11,12,13,14,14a,15-hexahydro-2,3,6-trimethoxy-, (R)- CRYPTOPLEURINE CRYPTOPLEURINE (I) NSC19912