InChI=1/C16H21NO4/c1-4-14(17)16(15-6-5-7-20-15)21-13-9-11(18-2)8-12(10-13)19-3/h5-10,14,16H,4,17H2,1-3H3/p+1/t14-,16-/m1/s1/fC16H22NO4/h17H/q+1	989566EAE4D1BA93