英文别名
                        methyl 3-(n-butyl)-1,6-dimethyl-4-(3-nitrophenyl)-4,7-dihydropyrazolo[3,4-b]pyridine-5-carboxylate;Methyl 3-butyl-1,6-dimethyl-4-(3-nitrophenyl)-4,7-dihydropyrazolo[3,4-b]pyridine-5-carboxylate;methyl 3-butyl-1,6-dimethyl-4-(3-nitrophenyl)-4,7-dihydropyrazolo[3,4-b]pyridine-5-carboxylate