67064-52-2
3-bromo-6-methyl-2,3-dihydrochromen-4-one
+
108-98-5
硫酚
→
~97%
139449-20-0
6-methyl-3-phenylsulfanyl-2,3-dihydrochromen-4-one
39513-75-2
6-甲基-4-苯并二氢呋喃-4-酮