CAS号:162318-34-5
英文名:5-ethynyl-2-pyridin-2-ylpyridine
中文名:5-ethynyl-2-pyridin-2-ylpyridine
快速沟通
5-ethynyl-2-pyridin-2-ylpyridine
快速沟通
5-ethynyl-2-pyridin-2-ylpyridine