156715-37-6 BMS-180291-02 Benzenepropanoic acid, 2-((3-(4-((pentylamino)carbonyl)-2-oxazolyl)-7-oxabicyclo(2.2.1)hept-2-yl)methyl)-, monosodium salt, (1S-(exo,exo))- Ifetroban sodium Ifetroban sodium [USAN]