1,1-二苯基-1,4-丁二醇

acetic acid 4,4-diphenyl-but-3-enyl ester

环丙基二苯甲醇

toluene-4-sulfonic acid 4,4-diphenyl-but-3-en-1-yl ester

(4,4-diphenyl-3-butenyl) 3α-acetoxy-11,23-dioxocholanate