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　　陳??(chen)新??(xin)滋??(zi)講??(jiang)述??(shu)了??(le)著??(zhu)名??(ming)藥??(yao)物??(wu)及??(ji)重??(zhong)要??(yao)化??(hua)學(xué)??(xue)發(fā)??(fa)現(xiàn)??(xian)的??(de)偶??(ou)然??(ran)歷??(li)程??(cheng)??。??青??(qing)霉??(mei)素??(su)的??(de)發(fā)??(fa)現(xiàn)??(xian)極??(ji)具??(ju)傳??(chuan)奇??(qi)色??(se)彩??(cai)??，弗??(fu)萊??(lai)明??(ming)因??(yin)未??(wei)蓋??(gai)好?(hao)培??(pei)養(yǎng)?(yang)皿??(min)??，讓??(rang)霉??(mei)菌??(jun)污??(wu)染??(ran)葡??(pu)萄??(tao)球??(qiu)菌??(jun)??，卻??(que)敏??(min)銳?(rui)捕??(bu)捉??(zhuo)到??(dao)霉??(mei)菌??(jun)周??(zhou)圍??(wei)葡??(pu)萄??(tao)球?(qiu)菌??(jun)的??(de)溶??(rong)解?(jie)現(xiàn)??(xian)象??(xiang)??，開??(kai)啟?(qi)抗??(kang)生??(sheng)素??(su)時(shí)??(shi)代??(dai)??。阿??(e)斯??(si)巴??(ba)甜??(tian)的??(de)誕??(dan)生??(sheng)也??(ye)源??(yuan)于??(yu)意??(yi)外??(wai)??，施??(shi)拉??(la)特??(te)研??(yan)究??(jiu)抗?(kang)潰?(kui)瘍??(yang)藥??(yao)物??(wu)時(shí)??(shi)??，因??(yin)觸??(chu)碰??(peng)化??(hua)學(xué)??(xue)物??(wu)質(zhì)??(zhi)舔??(tian)手??(shou)指??(zhi)嘗??(chang)到??(dao)甜??(tian)味??(wei)??，經(jīng)??(jing)研??(yan)究??(jiu)確??(que)定??(ding)了?(le)這??(zhe)種??(zhong)高??(gao)甜??(tian)低??(di)熱??(re)的??(de)甜??(tian)味??(wei)劑??(ji)??。　　中??(zhong)新??(xin)網(wǎng)??(wang)深??(shen)圳??(zhen)3月??(yue)22日??(ri)電??(dian) 題??(ti)：多??(duo)位??(wei)中??(zhong)國??(guo)科??(ke)學(xué)??(xue)院??(yuan)院??(yuan)士??(shi)聚??(ju)首??(shou)鵬??(peng)城??(cheng) 點(diǎn)??(dian)亮??(liang)青??(qing)少?(shao)年??(nian)科??(ke)技??(ji)逐??(zhu)夢(mèng)??(meng)之??(zhi)光??(guang)。