InChI=1/C19H29N3O4/c1-4-26-19(25)14-21(12-15(2)3)13-18(24)22(11-10-17(20)23)16-8-6-5-7-9-16/h5-9,15H,4,10-14H2,1-3H3,(H2,20,23)/f/h20H2 C4B3FF055AD6D27E