57472-19-2 | Quinolinium,1-ethyl-2-[7-(1-ethyl-2(1H)-quinolinylidene)-1,3,5-heptatrienyl]-,perchlorate | C29H29N2.ClO4 |
57472-20-5 | Methanaminium,N-[4-[3-[4-(dimethylamino)phenyl]-2-propenylidene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, perchlorate | C19H23N2.ClO4 |
57472-45-4 | Anthracene, dichloro- | C14H8Cl2 |