pentanatrijev 7-(4-(4-(5-amino-4-sulfonato-2-(4-((2-(sulfonato-etoksi)sulfonil)fenilazo)fenilamino)-6-klor-1,3,5-triazin-2-il)amino-2-ureidofenilazo)naftalen-1,3,6-trisulfonat
O-etyl-(1S,5R,6S)-5-(pentán-3-yloxy)-7- oxabicyklo[4.1.0]hept-3-én-3-karboxylát