2653-89-6
but-3-enoxybenzene
→
~76%
107616-56-8
3,4-二氢-4-碘甲基-2H-1-苯并吡喃
74187-63-6
4-(trimethylsilyloxy)chroman-4-carbonitrile
491-37-2
4-二氢色原酮
33313-82-5
(3,4-dihydro-2H-chromen-4-yl)methanol
87280-12-4
4-Methylenechroman