InChI=1/C30H37NO7/c1-31(18-7-5-4-6-8-18)10-9-19-20-13-23-24(38-16-37-23)14-21(20)27(28-22(19)15-36-30(28)33)17-11-25(34-2)29(32)26(12-17)35-3/h11-14,18-19,22,27-28,32H,4-10,15-16H2,1-3H3/p+1/t19-,22-,27-,28+/m1/s1/fC30H38NO7/h31H/q+1 0C4025D17C7E5928