p. 2403 - 2406
(2007/10/02)9,10-dimethoxy-13-methyl-5,13-dihydro-6H,8H-benzo[g][1,3]dioxolo[4',5':7,8]chromeno[3,4,5-ija]quinolizine
(-)-narcotinediol diacetate
9,10,14-trimethoxy-7ξ-methyl-13c-(toluene-4-sulfonyloxy)-(13ar)-5,8,13,13a-tetrahydro-6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinolinium; chloride