acetic acid,9H-fluoren-9-ylmethanol

diethyl-[1-(9H-fluorene-9-carbonyloxy)propan-2-yl]azanium,chloride

硫化氢

(2,7-dibromo-fluoren-9-yl)-glyoxylic acid ethyl ester

2-iodo-9,9-bis(n-hexyl)fluorene