3-苄基-4-苯基-2-丁酮

1,5-diphenylspiro[5.5]undecane-3,11-dione

(2R,6S)-2,6-diphenylthian-4-one

1,2,4,5-tetrabromo-1,5-diphenylpentan-3-one

7,11-diphenyl-3-sulfanylidene-2,4-diazaspiro[5.5]undecane-1,5,9-trione