3,4-ジヒドロ-6-メチル-2H-1-ベンゾチオピラン-4-オン2,3-ジヒドロ-6-メチル-4H-1-ベンゾチオピラン-4-オン6-メチル-2H-1-ベンゾチオピラン-4(3H)-オン6-メチル-3,4-ジヒドロ-2H-1-ベンゾチオピラン-4-オン6-Methyl-4-thiochromanone6-methyl-4H-thiochromen-4-one6-METHYLBENZOTHIOPRAN-4(4H)-ONE6-METHYLBENZOTHIOPYRAN-4(4H)-ONE6-Methylthiochroman-4-one in isooctane3,4-Dihydro-6-methyl-2H-1-benzothiopyran-4-one