hexakis(methoxymethyl)melamine
Hexakis(bromomethyl)benzene
Hydrazinecarbothioamide, 2-(1-(4-pyridinyl)ethylidene)- (9CI)
Hydrazine, (1-methyl-1-phenylethyl)-
Hydrazine, (1-phenylpropyl)-
hydroxymuconic semialdehyde
hydrogen 5,6-dichloro-2-[3-[5,6-dichloro-1-ethyl-1,3-dihydro-3-(3-sulphonatobutyl)-2H-benzimidazol-2-ylidene]propen-1-yl]-1-ethyl-3-(3-sulphonatobutyl)-1H-benzimidazolium