InChI=1/C17H21NO4/c19-14-3-1-13(2-4-14)9-10-18-11-16(21)12-22-17-7-5-15(20)6-8-17/h1-8,16,18-21H,9-12H2/p+1/t16-/m0/s1/fC17H22NO4/h18H/q+1 A631091326EADDC1