72749-76-9 5-[[2,4-Dihydroxy-5-[(4-nitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[[6-sulfo-4-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-2,7-naphthalenedisulfonic acid tetrasodium salt
72751-57-6 Actinomycin D, 7-((hydroxyacetyl)amino)-, ester with L-valylglycoloyl-L-valine, monoacetate