|
2-Picolinic acid 2-吡啶甲酸 |
98-98-6 |
≥98% |
|
2-Picolinic acid ethyl ester 2-吡啶甲酸乙酯 |
2524-52-9 |
≥98% |
|
2-Pyridinecarboxaldehyde 2-吡啶甲醛 |
1121-60-4 |
≥98% |
|
3-Pyridinecarboxaldehyde 3-吡啶甲醛 |
500-22-1 |
≥98% |
|
4-Pyridinecarboxaldehyde 4-吡啶甲醛 |
872-85-5 |
≥98% |
