4'',5-bis-O-(tert-butyldimethylsilyl)avermectin B1

81924-42-7
Product Code Ax-9212
CAS Number 81924-42-7
Synonyms avermectin B1a bis(silyl ether)
Molecular Formula C60H100O14Si2
Molecular Weight 1101.62
Purity >90%
Smile Code C[[email protected]](O[[email protected]@H](O[[email protected]@H]([[email protected]@H](C)/C=C/C=C1CO[[email protected]@]2([H])C\1(O)[[email protected]@]3([H])C=C(C)[[email protected]]2O[Si](C)(C(C)(C)C)C)/C(C)=C/C[[email protected]]4([H])CC(OC3=O)([H])C[[email protected]@]5(O[[email protected]@]([[email protected]](CC)C)([H])[[email protected]@H](C)C=C5)O4)C[[email protected]@H]6OC)[[email protected]@H]6O[[email protected]@H]7O[[email protected]@H](C)[[email protected]](O[Si](C)(C(C)(C)C)C)[[email protected]@H](OC

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