| 英文名称: | | 4-pyridinecarboxylic acid, (1-carboxyethylidene)hydrazine, calcium salt (2:1) | | isoniazid calcium pyruvate | | isonicotinic acid, (1-carboxyethylidene)hydrazide, calcium salt (2:1) | | pyruvic acid calcium isoniazone | | 4-pyridinecarboxylic acid,(1-carboxyethylidene)hydrazine, calcium salt (2:1) |
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