metil-2,2-dimetil-6-metilencikloheksankarboksilat
reaktionsblandning av: 3-5-[3-(4-1,6-dihydro-2-hydroxi-4-metyl-1-[3-(metylammonio)propyl]-6-oxo-3-pyridylazobensamido)fenylazo]-1,2-dihydro-6-hydroxi-4-metyl-2-oxo-1-pyridylpropyl(metyl)ammoniumdi(acetat); 3-5-[4-(3-1,6-dihydro-2-hydroxi-4-metyl-1-[3-(metylammonio)propyl]-6-oxo-3-pyridylazobensamido]fenylazo-1,2-dihydro-6-hydroxi-4-metyl-2-oxo-1-pyridylpropyl(dimetyl)ammoniumdi(acetat); 3-5-[3-(4-1-[3-(dimetylammonio)propyl]-1,6-dihydro-2-hydroxi-4-metyl-6-oxo-3-pyridylazobensamido)fenylazo]-1,2-dihydro-6-hydroxi-4-metyl-2-oxo-1-pyridylpropyl(dimetyl)ammoniumdi(acetat)