N-Despropyl Gamithromycin 10,13-Imino Ether

(1Z,3R,5R,6R,7S,8S,9R,12R,13S,14R,15S)-8-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-12-ethyl-5,14-dihydroxy-3,5,7,9,13,15-hexamethyl-6-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-11,16-dioxa-2-azabicyclo[11.2.1]hexadec-1-en-10-one

O[C@]([C@H](O[C@H]1[C@H](O)[C@@H](N(C)C)C[C@@H](C)O1)[C@@H](C)[C@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@@](OC)(C)C2)[C@@H](C)C(O[C@@H]3CC)=O)(C)C[C@@H](C)/N=C4OC3(C)[C@H](O)[C@H]\4C

InChI=1S/C37H66N2O12/c1-14-25-37(10)29(41)22(6)32(51-37)38-18(2)16-35(8,44)31(50-34-27(40)24(39(11)12)15-19(3)46-34)20(4)28(21(5)33(43)48-25)49-26-17-36(9,45-13)30(42)23(7)47-26/h18-31,34,40-42,44H,14-17H2,1-13H3/b38-32-/t18?,19?,20?,21?,22?,23?,24-,25?,26-,27+,28-,29+,30-,31+,34-,35?,36?,37?/m0/s1

IUPAC name: (3R,5R,6R,7S,8S,9R,12R,14R,15R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-12-ethyl-5,14-dihydroxy-8-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,13,15-hexamethyl-11,16-dioxa-2-azabicyclo[11.2.1]hexadec-1-en-10-one