2-Bromo-4-methylpyridine

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

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