Decitabine Related Compounds B and C Mixture (25 mg)  (4-Amino-1-(3,5-di-O-(4-chlorobenzoyl)-2-deoxy-Beta-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one and 4-Amino-1-(3,5-di-O-(4-chlorobenzoyl)-2-deoxy-a-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one).