polyenic

基本解釋

In the two sides of nitrogen bridge, the degree of conjugation of one double bond with one formyl polyenic group is about equal to two aromatic cycles.
在氮橋的二邊,一個(gè)雙鍵及一個(gè)烯醛基共軛程度大致與二個(gè)芳稠環(huán)相當(dāng)。
Age pigments, particularly those identified in retinal pigment epithelium, represent another type of age pigment that originates from polyenic biomolecules.
有多聚烯起源的蓄存在視網(wǎng)膜色素上皮中的老年色素；
Keywords graft;styrene;cellulose;ultraviolet;polyenic monomer;
接枝;苯乙烯;纖維素;紫外線;多烯單體;
HeI spectra of some thienyl polyenic thienyl ketches 1, n_1=0, n_2=0; 2, n_2=1, n_2=0; 3, n_1=2, n_2=0;
本文提供了噻吩多烯基噻吩酮系列化合物[1,n_1=0,n_2=0;n_1=1,n_2=0;n_1=2,n_2=0;n_1=1,n_2=1]的氣相HeI光電子能譜(UPS),并進(jìn)行了每個(gè)研究分子的MNDO量子化學(xué)計(jì)算。
polyenic antibiotic
多烯抗菌素