6834-98-6 AIDS-017394 AIDS017394 Antibiotic 246 Cantricin Cogomycin Fungichromin Lagosin Moldcidin B NSC105388 Oxacyclooctacosa-17,19,21,23,25-pentaen-2-one, 4,6,8,10,12,14,15,16,27-nonahydroxy-3-[(1R)-1-hydroxyhexyl]-17,28-dimethyl-,(3R,4S,6S,8S,10R,12R,14R,15R,16R,17E,19E,21E,23E,25E,27S,28R)-