InChI=1S/C17H27NO7/c1-10(19)17(23,16(3,4)22)15(21)24-9-12-5-7-18-8-6-13(14(12)18)25-11(2)20/h5,10,13-14,19,22-23H,6-9H2,1-4H3/t10-,13+,14+,17+/m1/s1