英文名称: | spiro(4h-3,1-benzoxazine-4,4'-piperidin)-2(1h)-one, 1'-(2-(4-chlorophenyl)-2-hy | droxyethyl)- | 1'-(2-(4-chlorophenyl)-2-hydroxyethyl)spiro(4h-3,1-benzoxazine-4,4'-pipe ridi | n)-2(1h)-one | 4'-piperidin)-2(1h)-one,1'-(2-(4-chlorophenyl)-2-hydroxyethyl)-spiro(4h-1-benzoxazine-4 |
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