C27H34F2O7
Neat
508.56
185536-05-4; Fluticasone Impurity 77; (6S, 8S, 9R, 10S, 11S, 13S, 14S, 16R, 17R)-6, 9-difluoro-10, 13, 16-trimethyl-3-oxo-11, 17-bis(propionyloxy)-6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 and 17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid
(6S, 8S, 9R, 10S, 11S, 13S, 14S, 16R, 17R)-6, 9-difluoro-10, 13, 16-trimethyl-3-oxo-11, 17-di(propanoyloxy)-6, 7, 8, 11, 12, 14, 15 and 16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid
InChI=1S/C27H34F2O7/c1-6-21(31)35-20-13-25(5)16(10-14(3)27(25,23(33)34)36-22(32)7-2)17-12-19(28)18-11-15(30)8-9-24(18,4)26(17,20)29/h8-9,11,14,16-17,19-20H,6-7,10,12-13H2,1-5H3,(H,33,34)/t14-,16+,17+,19+,20+,24+,25+,26+,27+/m1/s1