英文名称: | 2h-1,4-benzoxazin-3(4h)-one, 7-(3-(4-chlorophenyl)-1-oxo-2-propenyl)-2,2,4-trim | (e)-ethyl | (e)-7-(3-(4-chlorophenyl)-1-oxo-2-propenyl)-2,2,4-trimethyl-2h-1,4-benzo xazi | n-3(4h)-one | 2,4-trimethyl-4-benzoxazin-3(4h)-on (e)-2h-7-(3-(4-chlorophenyl)-1-oxo-2-propenyl)-2 |
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