p. 5225 - 5228
(2007/10/03)α,α'-dibromo-o-xylene
3a,6a-diphenylglycoluril
2a,10b-diphenyl-2a,5,10,10b-tetrahydro-2H,3H-2,3,4a,10a-tetraaza-benzo[g]cyclopenta[cd]azulene-1,4-dione
(3-methoxycarbonylmethyl-1,4-dioxo-2a,10b-diphenyl-2a,3,4,5,10,10b-hexahydro-2,3,4a,10a-tetraaza-benzo[g]cyclopenta[cd]azulen-2-yl)-acetic acid methyl ester