4-羟基烟酸
4-羟基-3-吡啶甲酸
4-Hydroxynicotinic acid
CAS：609-70-1
外观：类白色粉末
规格：98.5%min
吡啶烟酸类
定制
4-Hydroxynicotinic acid
4-Hydroxypyridine-3-carboxylic acid
CAS:609-70-1
Appearance:off white powder
Assay:98.5% min
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