| 英文名称: | | chromone-2-carboxylic acid, 7-hydroxy-8-(1-piperidinomethyl)-, ethyl ester, hyd | | 7-hydroxy-8-(1-piperidinomethyl)chromone-2-carboxylic acid ethyl ester hydroc | | chromone-2-carboxylic acid,7-hydroxy-8-(1-piperidinomethyl)-, ethyl ester, hydrochloride |
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