英文别名2H-1-Benzopyran-2-one, 3,4,5,6,7,8-hexahydro; HEXAHYDROCOUMARIN; 3,4,5,6,7,8-Hexahydrocoumarin; 3,4,5,6,7,8-hexahydrochromen-2-one; 5,6,7,8-Tetrahydro-chroman-2-on; 5,6,7,8-tetrahydro-chroman-2-one; 3,4,5,6,7,8-hexahydro-chromen-2-one; 2-oxa-bicyclo<4.4.0>dec-1(6)-en-3-one; 2H-1-Benzopyran-2-one,3,4,5,6,7,8-hexahydro 
