英文别名Nicergoline-5-Chloro Analogue; 5-chloro-nicotinic acid 10-methoxy-1,6-dimethyl-ergolin-8-ylmethyl ester; (8beta)-10-Methoxy-1,6-dimethylergoline-8-methanol 5-chloro-3-pyridinecarboxylate (ester); [(6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindol[4,3-fg]quinolin-9-yl]methyl 5-chloropyridine-3-carboxylate; Nicergoline EP Impurity A; Nicergoline Impurity 1(Nicergoline EP Impurity A); Chloronicergoline; [(8β)-10-Methoxy-1,6-dimethylergolin-8-yl]methyl 5-chloronicotinate