Kitasamycin CAS NO.: 1392-21-8 Molecular Formula: C40H67NO14 Molecular Weight: ... , Oxytetracycline, aureomycin, olaquindox, arsanilic acid and so on. According to kitasamycin, mix with feed, per 1000 kg of feed, for promoting ... .Storage: Store in a dry, airtight place.Expiry: Two years. Kitasamycin