<2S-(2α,4aα,5α,8α,8aα)>-Octahydro-2-methoxy-8,9,9-trimethyl-5,8-methano-2H-1-benzopyran 、 1-Phenylethanethiol 生成 (S)-S-<<4aS-(2α,4aα,5α,8α,8aα)>-Octahydro-8,9,9-trimethyl-5,8-methano-2H-1-benzopyran-2-yl>-1-phenylethanthiol 、 (R)-S-<<4aS-(2α,4aα,5α,8α,8aα)>-Octahydro-8,9,9-trimethyl-5,8-methano-2H-1-benzopyran-2-yl>-1-phenylethanthiol