Preferred Label : 22,23-dihydroavermectin B(1a)-4''-(4-((4-(ethyl(1,2,3,4-tetrahydro-1,4-dioxo-6-phthalazinyl)amino)butyl)amino)-4-oxobutanoate);
UMLS semantic type : T109 - Organic Chemical;
Is substance : O;
Origin ID : M0166496;
UMLS CUI : C0637450;
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