Ethyl Hydroxypyrone
4-Ethyl-3-hydroxypyran-2-one,
2-ethyl-3-hydroxy-4-pyrone,
Ethyl maltol
乙基麦芽酚
分子式：C7H8O3
分子量：140.140
Cas No：4940-11-8
抑制气味剂、香料
