InChI=1/C17H21NO4/c1-11(6-12-2-4-14(19)5-3-12)18-10-17(22)13-7-15(20)9-16(21)8-13/h2-5,7-9,11,17-22H,6,10H2,1H3/p+1/t11-,17-/m1/s1/fC17H22NO4/h18H/q+1 0E538BB348EA03E5