302589-44-2

5-benzyl-3-(4-methylphenyl)-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone 5-benzyl-1-(4-methylphenyl)-3a,6a-dihydrospiro[1H-furo[3,4-c]pyrrole-3,2'-(1'H)-indene]-1',3',4,6(2'H,3H,5H)-tetrone Spiro[1H-furo[3,4-c]pyrrole-1,2'-[2H]indene]-1',3',4,6(3H,5H)-tetrone, 3a,6a-dihydro-3-(4-methylphenyl)-5-(phenylmethyl)-