Synonyms: Chondrocurarine,O,O-dimethyl-, dichloride (8CI); Chondrocurarine, O,O'-dimethyl-, dichloride(6CI); Tubocuraranium, 6,6',7',12'-tetramethoxy-2,2,2',2'-tetramethyl-,dichloride (9CI); Tubocurarine, O,O'-dimethyl-, dichloride (7CI);13H-4,6:21,24-Dietheno-8,12-metheno-1H-pyrido[3',2':14,15][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline,tubocuraranium deriv.; Dimethyl-d-chondrocurarine dichloride;Dimethylchondocurarine dichloride; Dimethyltubocurarinium chloride; Metocurinechloride; N,O,O'-Trimethyltubocurarine chloride; O,O-Dimethylchondrocurarinedichloride