38557-80-1
1-oxidopyridin-1-ium-2,3-dicarboxylic acid
→
~90%
2398-81-4
氧烟酸
59-67-6
烟酸
~89%
89-00-9
喹啉酸
~88%
114951-33-6
N-acetyl-N-methylnicotinamide 1-oxide
~68%
89663-08-1
1,8-dihydroxypyrido[2,3-d]pyridazin-5-one
~51%
4430-77-7
吡啶并[2,3-d]吡嗪-5,8-二醇
~50%
+
16837-38-0
3-吡啶甲酸酐
~30%
108-99-6
3-甲基吡啶
1003-73-2
3-甲基吡啶氧化物
350-03-8
3-乙酰基吡啶
39684-37-2
氧代(吡啶-3-基)乙酸
111068-01-0
(7-methyl-1-oxido-5-oxofuro[3,4-b]pyridin-1-ium-7-yl) acetate
32383-02-1
pyridine-2,3-dicarboxylic acid dimethyl ester N-oxide
32658-54-1
1-oxidopyridin-1-ium-2,5-dicarboxylic acid
114951-31-4
N-acetyl-N-methylnicotinamide
114-33-0
N-甲基烟酰胺
605-38-9
2,3-吡啶二甲酸二甲酯
85320-78-1
2-acetylnicotinic acid 1-oxide