英文名称: | spiro(4h-1-benzopyran-4,4'-imidazolidine)-2',5'-dione, 2,3-dihydro-6-chloro-2,2 | -dimethyl- 1'-(3-(4-hydroxy-1-piperidinyl)propyl)- | 5'-dione,2,3-dihydro-6-chloro-2,2-dimethyl-1'-(3-(4-hydroxy-1-piperidinyl)propyspiro(4h-1-benzopyr4'-imidazolidine)-2' |
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