常見例句The BDT(1,3 benzodithiol 2 yl) group conduced to the protection of the conjugated triene system. 其中BDT(1,3-苯并二硫-2-氧)基團(tuán)的引入有利于共軛三烯系統(tǒng)的保Dai Trien Import Export Trading Co., Ltd. Established in Vietnam, major in trading business import foreign products and sell to local market, and export Vietnam product to worldwide countries. 大展貿(mào)易有限公司在越南胡志明市,主要做進(jìn)出口買賣業(yè)務(wù),現(xiàn)時(shí)有經(jīng)營(yíng)自動(dòng)滅火球,建筑裝飾涂料,機(jī)車輪胎,食品,飲料民生用品等等triene conjugation 三烯共軛化triene acid ester 異氰尿酸三烯酯trien 三亞乙基四胺 返回 triene