InChI=1/C16H21NO4/c1-16(2)14(18)13(17-7-3-4-8-17)11-9-10(15(19)20)5-6-12(11)21-16/h5-6,9,13-14,18H,3-4,7-8H2,1-2H3,(H,19,20)/t13-,14+/m1/s1/f/h17H	B8AC1177E6D74A44