InChI=1/C19H29FN4O3/c1-13(2)11-16(23-19(21)26)18(25)22-12-17(24-7-9-27-10-8-24)14-3-5-15(20)6-4-14/h3-6,13,16-17H,7-12H2,1-2H3,(H,22,25)(H3,21,23,26)/t16-,17+/m0/s1/f/h22-23H,21H2 F271CEC34A871F33