17975-66-5
5(4H)-Isoxazolone, 4-(1,3-benzodioxol-5-ylmethylene)-3-methyl-
→
~90%
128156-32-1
4-(1,3-benzodioxol-5-ylmethyl)-3-methyl-2H-1,2-oxazol-5-one
55418-52-5
胡椒基丙酮