-
2-羟基-5-硝基烟酸98%
6854-07-5
1g
-
4,4'-二苯基-2,2'-联吡啶电子级
6153-92-0
500mg
-
4,4′-二壬基-2,2′-联吡啶98.0%
142646-58-0
1g
-
4,4′-二叔丁基-2,2′-联吡啶98.0%
72914-19-3
5g
-
6,6′-二溴-2,2′-联吡啶95.0 %
1g
-
6,6′-二甲基-2,2′-联吡啶，98.0 %
4411-80-7
500mg
-
4,4'-二溴-2,2'-联吡啶97.0 %
18511-71-2
1g
-
2-(2,4-二氟苯基)吡啶98.0 %
391604-55-0
1g
-
3,5-二溴-2-羟基吡啶98%
13472-81-6
1g
-
2,6-二乙酰基吡啶99%
1129-30-2
1g
