123910-88-3
4-丁醇苯甲酸甲酯
→
125402-84-8
methyl 4-(5-ethoxycarbonyl-6-oxoheptyl)benzoate
123910-86-1
4-(4-hydroxy-1-butynyl)benzoic acid methyl ester
4510-62-7
4-[4-(2-amino-6-methyl-4-oxo-1H-pyrimidin-5-yl)butyl]benzoic acid