InChI=1/C20H31N3O4/c1-6-15(5)22-18(24)16-8-9-17(14(4)12-16)23-20(26)19(25)21-10-7-11-27-13(2)3/h8-9,12-13,15H,6-7,10-11H2,1-5H3,(H,21,25)(H,22,24)(H,23,26)/t15-/m0/s1/f/h21-23H 00D8ECC4A2E3C699