InChI=1/C15H19NO4/c1-3-20-15(19)12-5-4-8-16(12)14(18)11-7-6-10(2)9-13(11)17/h6-7,9,12,17H,3-5,8H2,1-2H3/t12-/m1/s1	C6019CB745839B87