InChI=1/C16H19NO4/c18-14-7-4-11(5-8-14)6-9-15(19)17-13-3-1-2-12(10-13)16(20)21/h4-9,12-13,18H,1-3,10H2,(H,17,19)(H,20,21)/p-1/b9-6+/t12-,13-/m0/s1/fC16H18NO4/h17H/q-1	E694AF2F2306C141