Synonyms: Berbaman-12-ol,6,6',7-trimethoxy-2,2'-dimethyl-, (1b)-; Penduline (Cocculus) (8CI); (+)-Penduline;16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinolin-12-ol,3,4,4a,5,16a,17,18,19-octahydro-21,22,26-trimethoxy-4,17-dimethyl-,[4aS-(4aR*,16aR*)]-; Penduline