2-Bromo-4-methylpyridine

Te Whakataki {4926-28-7}: Te Whakataunga Whakatairanga Katoa-i-Kotahi mo te Whakapai ake i te Mahinga

Whakaahuatanga Hua:
Kei te ngenge koe ki te tohe ki te rapu otinga matawhānui hei whakatutuki i o hiahia mahi katoa? Kaua e titiro atu, i te mea kei te whakapehapeha matou {4926-28-7}