69687-87-2
2,3-二氫-2,5-二甲基-4H-1-苯并吡喃-4-酮(2,3-Dihydro-2,5-dimethyl-4H-1-benzopyran-4-one)
CAS: 69687-87-2
化學(xué)式: C11H12O2
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69687-87-2 詢問(wèn)2,3-二氫-2,5-二甲基-4H-1-苯并吡喃-4-酮(2,3-Dihydro-2,5-dimethyl-4H-1-benzopyran-4-one)CAS: 69687-87-2化學(xué)