437-50-3

龙胆根素

77-78-1

硫酸二甲酯

13379-35-6

1-hydroxy-3,7-dimethoxyxanthen-9-one

529-49-7

1,3,7-三羟基-9H-氧杂蒽-9-酮

77-78-1

硫酸二甲酯

13379-35-6

1-hydroxy-3,7-dimethoxyxanthen-9-one

186581-53-3

重氮甲烷

437-50-3

龙胆根素

13379-35-6

1-hydroxy-3,7-dimethoxyxanthen-9-one

2612-02-4

5-甲氧基水杨酸

13379-35-6

1-hydroxy-3,7-dimethoxyxanthen-9-one

186581-53-3

重氮甲烷

491-64-5

6-[[2,4-二羟基-3-[(4-硝基苯基)偶氮]苯基]偶氮]-4-羟基-3-[(2-羟基-3-硝基-5-磺基苯基)偶氮]萘-2-磺基酸

13379-35-6

1-hydroxy-3,7-dimethoxyxanthen-9-one

74-88-4

甲基碘

13379-35-6

1-hydroxy-3,7-dimethoxyxanthen-9-one