1,4-Oxathiin-3-carboxamide, 5,6-dihydro-2-methyl-N-phenyl- 5234-68-4 AIDS-002975 AIDS002975 Carbathiin Carboxin Carboxine D 735 DCMO DMOC F 735 Fenoxan Karboxyn N-Phenyl-2-methyl-5,6-dihydrooxathiin-3-carboxamide V 4X Vitaflo 250 Vitavax Vitavax 100 Vitavax 735D Vitavax 75W Vitavax EC 200