57045-26-8

(4-carbonochloridoylphenyl) ethyl carbonate

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

114943-43-0

4-(4-acetyloxybenzoyl)oxybenzoic acid

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

15552-32-6

4-乙氧基碳氧基苯甲酸

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

787595-86-2

4-[4-(4-acetoxybenzoyloxy)benzoyloxy]benzoic acid

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

2345-34-8

4-乙酰氧基苯甲酸

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

27914-73-4

(4-carbonochloridoylphenyl) acetate

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

40677-31-4

4-(4-hydroxy-benzoyloxy)-benzoic acid

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid

99-96-7

乙酰水杨酸杂质A

104880-73-1

4-[4-(4-hydroxybenzoyl)oxybenzoyl]oxybenzoic acid