InChI=1/C20H37N3O4/c1-5-12(3)16(21)19(25)22-11-14-7-9-15(10-8-14)18(24)23-17(20(26)27)13(4)6-2/h12-17H,5-11,21H2,1-4H3,(H,22,25)(H,23,24)(H,26,27)/t12-,13+,14?,15?,16+,17+/m1/s1/f/h21-23H F2F97C76D4AF3906