InChI=1/C19H21NO4/c1-9(21)23-14-6-5-13-18-8-19(14)17(18)11(20-19)7-10-3-4-12(22-2)16(24-13)15(10)18/h3-4,11,13-14,17,20H,5-8H2,1-2H3/p+1/t11-,13+,14-,17+,18-,19+/m0/s1/fC19H22NO4/h20H/q+1 588AA261BF9C9DB3