InChI=1/C18H21NO4/c1-10(2)23-18(21)15-11(3)19-12-6-4-7-13(20)16(12)17(15)14-8-5-9-22-14/h5,8-10,15-17H,3-4,6-7H2,1-2H3/t15-,16-,17+/m1/s1	3D8C8DB11FE74A58