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CAS NO:20068-41-1
CAS:
20068-41-1
英文名称:
3-benzoxazine-3(4h)-acetic acid, 2-oxo-2h- ethyl ester
ethyl 2-oxo-2h-1,3-benzoxazine-3(4h)-acetate
3-benzoxazine-3(4h)-acetic acid, 2-oxo-2h- ethylester
