638-29-9
戊酰氯
+
123-31-9
1,4-苯二酚
→
4693-17-8
1-(2,5-dihydroxyphenyl)pentan-1-one
109-52-4
缬草酸
539-82-2
戊酸乙酯
4693-32-7
2-pentylbenzene-1,4-diol
83578-17-0
5-anilino-3-butyl-2H-indazole-4,7-dione