3'-phenyl-5',5'-di-p-tolylspiro[fluorene-9,4'(5H)-[1,2]thiazole]

9-芴酮

苯甲腈

2',2'-di-p-tolyl-4'-phenylspiro[fluorene-9,5'(2H)-[1,3]thiazole]

(9-methoxyfluoren-9-yl)-phenylmethanone