InChI=1/C18H27N3O5/c1-18(2,3)14(17(25)19-4)20-16(24)13(11-8-6-5-7-9-11)12(10-22)15(23)21-26/h5-9,12-14,22,26H,10H2,1-4H3,(H,19,25)(H,20,24)(H,21,23)/t12-,13+,14+/m0/s1/f/h19-21H 68CA7619C970897F