英文别名
3',8-bis<(p-chlorophenyl)thiomethoxy>-4',5,6',7-tetramethyl-chroman-2-spiro-1'-cyclohexa-3',5'-dien-2'-one;3',8-bis[(p-chlorophenyl)thiomethoxy]-4',5,6',7-tetramethyl-chroman-2-spiro-1'-cyclohexa-3',5'-dien-2'-one;2',8-Bis[(4-chlorophenyl)sulfanylmethoxy]-3',5,5',7-tetramethylspiro[3,4-dihydrochromene-2,6'-cyclohexa-2,4-diene]-1'-one