(+)-Fangchinoline (+)-Limacine (1-beta)-2,2'-Dimethyl-6,6',12-trimethoxyberbaman-7-ol 436-77-1 7-O-Demethyltetrandrine Berbaman-7-ol, 2,2'-dimethyl-6,6',12-trimethoxy-, (1-beta)- Fangchinoline (6CI,7CI,8CI) NSC 77036