337496-68-1

ethyl {[3-(cyclopentylmethyl)-4-oxo-4,6-dihydro-3H-spiro[benzo[h]quinazoline-5,1'-cyclopentan]-2-yl]sulfanyl}acetate ethyl {[3-(cyclopentylmethyl)-4-oxo-3,4,5,6-tetrahydrospiro(benzo[h]quinazoline-5,1'-cyclopentane)-2-yl]sulfanyl}acetate Acetic acid, 2-[[3-(cyclopentylmethyl)-4-oxospiro[benzo[h]quinazoline-5(3H),1'-cyclopentane]-2(6H)-yl]thio]-, ethyl ester