115406-25-2 3-(2-(O-(3-(N-Heptadecylcarbamoyloxy)-2-(3-isoxazoyloxy)propyl)phosphonoxy)ethyl)thiazolium R 75317 R-75,317 R-75317 Thiazolium, 3-(4-hydroxy-7-(3-isoxazolyloxy)-10-oxo-3,5,9-trioxa-11-aza-4-phosphaoctacos-1-yl)-, hydroxide, inner salt, P-oxide, (R)-