Paromomycin Sulfate: C~23~H~45~N~5~O~14~ H~2~SO~4~. Mw: 615.63 (base). (1) D-Streptamine, O-2-amino-2-deoxy-α-D-glucopyranosyl-(1→4)-O-[O-2,6-diamino-2,6-dideoxy-β-L-idopyranosyl-(1→3)-β-D-ribofuranosyl-(1→5)]-2-deoxy-, sulfate; (2) O-2,6-Diamino-2,6-dideoxy-β-L-idopyranosyl-(1→3)-O-β-D-ribofuranosyl-(1→5)-O-[2-amino-2-deoxy-α-D-glucopyranosyl-(1→4)]-2-deoxystreptamine sulfate. CAS-1263-89-4; CAS-7542-37-2 (paromomycin).