InChI=1/C16H21NO6/c1-22-13-7-6-10(8-14(13)23-2)4-3-5-11(15(18)19)9-12(17)16(20)21/h3-4,6-8,11-12H,5,9,17H2,1-2H3,(H,18,19)(H,20,21)/p-1/b4-3+/t11-,12+/m1/s1/fC16H20NO6/h17H/q-1 A0B3545094590DA3