英文名称: | butyrophenone, 4-(5-ethyl-2-methyl-1,3-dioxa-9-azaspiro(5.5)undec-9-yl)-4'-fluo | 1,3-dioxa-9-azaspiro(5.5)undecane, 5-ethyl-9-(3-(p-fluorobenzoyl)propyl)-2-me | methyl-2 ethyl-5 (fluoro-4'-benzoyl)-3 propyl-9 dioxa-1,3 aza-9 spiro(5.5)und | ecane oxalate | 4-(5-ethyl-2-methyl-1,3-dioxa-9-azaspiro(5.5)undec-9-yl)-4'-fluoro-butyrophenonoxalate |
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