4626-98-6 Glutamine, N-(1-((carboxymethyl)carbamoyl)-2-((5,6-dihydro-6-hydroxydibenz(a,h)anthracen-5-yl)thio)ethyl)- Glycine, N-(S-(5,6-dihydro-6-hydroxydibenz(a,h)anthracen-5-yl)-N-L-gamma-glutamyl-L-cysteinyl)-