含氮的

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷的六元含氮杂化合物添加。

Guanine A nitrogenous base found in DNA and RNA.Guanine has a pruine ring structure.

是存在于DNA与RNA中的一种含氮碱，具有一个嘌呤。

As the isocyan group is polymerized further, diphenyl carbondiimine may be formed, further polymerization of which forms a nitrogen-containing polycyclic aromatic compound.

异氰化合物进一步二聚成二苯碳化二亚胺，后又聚合生成含氮杂的多芳烃。

A new paint remover was synthesized with chloroalkane as primary solvent,organic acid as accelerator and organic compound containing N and S as inhibitor.

以氯代为主溶、醇为助溶、有机酸为促进、含氮和硫的有机化合物为缓蚀合成了一种新的脱漆。

Two different kinds of palladium complexes of nitrogen containing polymere havebeen prepared and their catalytic actions for p -nitro -methyl benzfene have been invertigeted.

制备了两种不同的含氮高分子-钯络合物，并研究了它们对对硝甲苯的催化活性。