33954-34-6

Also present in Thalictrum rugosum Ait, this bisbenzylisoquinoline base is laevorotatory with [o:lbo - 185° (MeOH). The ultraviolet spectrum has absorp tion maxima at 275 and 282 flI/J.. The Q-methyl ether is identical with Thalidasine (q.v.)

Mitscher et al., Chem. Commun., 589 (1971)