22320-10-1
methyl 4-(4-hydroxyphenyl)butanoate
→
425672-62-4
2-[4-(3-肼基羰基丙基)苯氧基]-2-甲基丙酸叔丁酯
20637-08-5
4-(4-甲氧基苯基)丁酸甲酯
23877-12-5
2-溴代异丁酸叔丁酯
425672-61-3
4-[4-(1-叔丁氧基羰基-1-甲基乙氧基)苯基]丁酸甲酯