(2012/09/10)
(3,4-dimethoxyphenyl)-(4-phenylspiro[chromene-2,4'-piperidine]-1'-yl)methanone
4-phenylspiro[chromene-2,4'-piperidine] hydrochloride
tert-butyl 4-phenylspiro[chromene-2,4'-piperidine]-1'-carboxylate
N-tert-butyloxycarbonylpiperidin-4-one
tert-butyl 4-(trifluoromethylsulfonyloxy)spiro[chromene-2,4'-piperidine]-1'-carboxylate