C50H72O14
Neat
897.11
-20°C
Frozen (-20°C)
25-Cyclohexyl-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a (9CI), Spiro[11, 15-methano-2H, 13H, 17H-furo[4, 3, 2-pq][2, 6]benzodioxacyclooctadecin-13, 2-[2H]pyran] and avermectin A1a deriv.
CO[C@H]1C[C@H](O[C@H]2[C@H](C)O[C@H](C[C@@H]2OC)O[C@H]3[C@@H](C)\C=C\C=C\4/CO[C@@H]5C(=O)C(=C[C@@H](C(=O)O[C@H]6C[C@@H](C\C=C\3/C)O[C@@]7(C6)O[C@H](C8CCCCC8)[C@@H](C)C=C7)[C@]45O)C)O[C@@H](C)[C@@H]1O
(1'R, 2R, 3S, 4'S, 6S, 8'R, 10'E, 12'S, 13'S, 14'E, 16'E, 20'S, 24'S)-2-cyclohexyl-24'-hydroxy-12'-[(2R, 4S, 5S, 6S)-5-[(2S, 4S, 5S, 6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3, 11', 13', 22'-tetramethylspiro[2, 3-dihydropyran-6, 6'-3, 7, 19-trioxatetracyclo[15.6.1.14, 8.020, 24]pentacosa-10, 14, 16, 22-tetraene]-2' and 21'-dione