InChI=1/C18H27N3O4/c1-12-8-15(6-7-16(12)21(23)24)17(22)19-11-18(4,5)20-9-13(2)25-14(3)10-20/h6-8,13-14H,9-11H2,1-5H3,(H,19,22)/t13-,14+/f/h19H E200666CDAFE12FB