Inhibitor. Nanaomycin A, selective DNA methyltransferase 3B (DNMT3B) inhibitor, Purity: G98% by HPLC, CAS Number: 52934-83-5, Molecular Formula: CGGHGGOG, Molecular Weight: 302.28, Purity: G98% by HPLC, Synonyms: Nanafrocin, Nanafrocine, Nanafrocinum, Rosanomycin A, 5mg