6647-76-3 | 1-[(4-bromophenyl)sulfonyl]triaza-1,2-dien-2-ium | C6H4 Br N3 O2 S |
6647-48-9 | 2-methoxy-4-[(thiophen-2-ylcarbonyl)carbonohydrazonoyl]phenyl 4-butoxybenzoate | C13H8 Cl4 N2 O2 S |
6647-13-8 | 4,11-diamino-2-(2-ethoxyethyl)-2,3-dihydro-3-imino-1H-naphth[2,3-f]isoindole-1,5,10-trione | C20H18 N4 O4 |
6647-12-7 | 1H-Naphth[2,3-f]isoindole-1,5,10-trione, 4,11-diamino-2,3-dihydro-3-imino-2-(2-methoxyethyl)- | C19H16N4O4 |