(2019/10/01)
(2010/06/17)
(S)-6-Methyl-6H-thieno[2,3-b]thiopyran 7,7-dioxide
acetonitrile
5,6-dihydro-(R,S)-4-hydroxy-(S)-6-methyl-4H-thieno<2,3-b>thiopyran 7,7-dioxide
5,6-dihydro-(R,S)-4-acetoxy-(S)-6-methyl-4H-thieno<2,3-b>thiopyran 7,7-dioxide
(S)-5,6-dihydro-6-methylthieno<2,3-b>thiopyran-4-one