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共有 14740 条记录
900186-72-3
(3R,3αS,4S,4αS,7R,9αR)-1,3,3α,4,4α,5,6,7,8,9α-十氢-3-甲基-7-硝基-1-氧代-N,N-二苯基萘并[2,3-c]呋喃-4-甲酰胺
(3R,3αS,4S,4αS,7R,9αR)-3-Methyl-7-nitro-1-oxo-N,N-diphenyl-1,3,3α,4,4α,5,6,7,8,9α-decahydronaphtho[2,3-c]furan-4-carboxamide
杂质-对照品
(1家)
947723-87-7
(αZ)-α-(Methoxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-furanacetamide
(αZ)-α-(Methoxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-furanacetamide
杂质-对照品
(12家)
1668-85-5
Galantamine EP Impurity B (4aS,6S,8aS)-3-Methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol
Galantamine EP Impurity B (4aS,6S,8aS)-3-Methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol
杂质-对照品
(1家)
60384-53-4
Galantamine EP Impurity F (4aR,6S,8aR)-3-Methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol
Galantamine EP Impurity F (4aR,6S,8aR)-3-Methoxy-11-methyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-6-ol
杂质-对照品
(2家)
900161-12-8
[(1R,3αR,4αR,6R,8αR,9S,9αS)-9-[(二苯基氨基)羰基]十二氢-1-甲基-3-氧代萘并[2,3-c]呋喃-6-基]氨基甲酸乙酯
[(1R,3αR,4αR,6R,8αR,9S,9αS)-9-[(Diphenylamino)carbonyl]dodecahydro-1-methyl-3-oxonaphtho[2,3-c]furan-6-yl]carbamic acid ethyl ester
杂质-对照品
(1家)
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