p. 2653 - 2656
(2007/10/02)α,α'-dibromo-o-xylene
benzo
dimethyl 1,2,4,5-tetrahydro-3-oxonaphtho<2,3-d>cycloheptene-2,4-dicarboxylate
dimethyl 1,2,4,5-tetrahydro-3-oxobenzo
dimethyl benzo