久久国产精品午夜一区_91精品國產高清久久久久久91_?级毛片免费全部播放_欧美色图在线视频一区二区三区_国产综合亚洲一区二区三区_中文字幕熟女网_国产精品男人爽免费视频_九九无码网战_亚洲日本三级电影在线观看_欧美日韩DVD手机在线不卡

中文別名：6-羥基煙酸;2-羥基吡啶羧酸; 2-羥基-5-吡啶甲酸; 6-羥基吡啶-3-羧酸; 6-羥基煙酸(2-羥基-5-吡啶甲酸);

英文名稱：6-Hydroxynicotinic acid

英文別名：6-Hydroxynicotinic; 6-hydroxypyridine-3-carboxylic acid; 6-Hydroxy Nicotinic Acid; 6-Hydroxynicotinic acid; 5-Carboxy-2-pyridone; 2-hydroxy 5-carboxypyridine; 6-Hydroxyniacin; 3-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo-; 2-hydroxy 5-pyridine carboxylic acid; 2-Hydroxy-5-pyridine; 6-oxonicotinic acid; 5-carboxy-2-hydroxypyridine; 6-Hydroxy-3-pyridinecarboxylic Acid; 6-Hydroxynicotinic Acid; 6-hydroxy-3-pyridinecarboxylic acid; 6-Hydroxypyridine-3-carboxylic acid; 2-Hydroxy-5-pyridinecarboxylic acid;

CAS No.：5006-66-6

分子式：C?H?NO?

分子量：139.11