InChI=1/C19H24N2O4/c22-17(15-1-3-16(4-2-15)21(24)25)11-20-18(23)19-8-12-5-13(9-19)7-14(6-12)10-19/h1-4,12-14,17,22H,5-11H2,(H,20,23)/t12?,13?,14?,17-,19?/m1/s1/f/h20H	94FCA10FA1AF298F