1GRH:
reference: Inhibition of human glutathione reductase by the nitrosourea drugs 1,3-bis(2-chloroethyl)-1-nitrosourea and 1-(2-chloroethyl)-3-(2-hydroxyethyl)-1-nitrosourea. A crystallographic analysis., Karplus PA, Krauth-Siegel RL, Schirmer RH, Schulz GE, Eur J Biochem 1988 Jan 15;171(1-2):193-8. PMID: 3338461

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