Sub Group: Anti-viral Compounds Catalog Number: 13440 Formula: C31H39FN4O7 CAS Number: 223537-30-2 Molecular Weight: 598.66 Synonyms: (2E,4S)-4-[[(2R,5S)-2-[(4-Fluorophenyl)methyl]-6-methyl-5-[[(5-methyl-3-isoxazolyl)carbonyl]amino]-1,4-dioxoheptyl]amino]