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CAS NO:135680-93-2
CAS:
135680-93-2
英文名称:
22,23-dihydro-5-o-demethyl-23-hydroxy-, (13R,23S)-avermectin a(sub 1a
(13R,23S)-22,23-dihydro-5-o-demethyl-23-hydroxyavermectin a(sub 1a)
13-epi-avm b(sub 2)
