英文名称: | 3,4-dihydro-7-nitro-3-(2-oxo-2-phenylethylidene)-2-quinoxalineacetic aci me | (z)-thyl este | 2-benzoylmethylene-3-methoxycarbonylmethyl-6-nitro-1,2-dihydroquinoxaline | 3,4-dihydro-7-nitro-3-(2-oxo-2-phenylethylidene)-, methyl ester, (z)-2-quinoxalineacetic aci |
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