95975-85-2 Bulgecin C monosodium salt F3 monosodium salt L-Proline, 4-((2-(acetylamino)-2-deoxy-4-O-sulfo-beta-D-glucopyranosyl)oxy)-5-(hydroxymethyl)-, monosodium salt, (2-alpha,4-alpha,5-beta)- Substance F3 monosodium salt