InChI=1S/C22H32O4.C4H11NO3/c1-3-4-7-15(2)20(23)11-10-18-19-13-16(8-5-6-9-22(25)26)12-17(19)14-21(18)24;5-4(1-6,2-7)3-8/h8,10-11,15,17-21,23-24H,5-7,9,12-14H2,1-2H3,(H,25,26);6-8H,1-3,5H2/b11-10+,16-8+;/t15?,17-,18+,19-,20+,21+;/m0./s1