2-ethynyl-5-methylpyridine 1-oxide
2-炔基-5-甲基吡啶氮氧化物
CAS No. 499187-53-0
Pyridine, 2-ethynyl-5-methyl-, 1-oxide (9CI)
2-炔基-5-甲基吡啶氮氧化物
Nsc137851 49726-84-3