InChI=1/C19H31N3O5/c1-11(2)14(15(24)27-6)20-13(23)9-22-16(25)19(21-17(22)26)8-12(3)7-18(4,5)10-19/h11-12,14H,7-10H2,1-6H3,(H,20,23)(H,21,26)/t12-,14+,19-/m1/s1/f/h20-21H 58FEE3F01975EF42