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

合成无硫、磷的六元含氮杂环化合物添加剂。

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

是存在于DNA与RNA中的一含氮碱基，具有一个嘌呤环结构。

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

异氰基化合物进一步二聚成二苯基碳化二亚胺，后又聚合生成含氮杂环的多环芳烃。

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

以氯代烷为主溶剂、烷基醇为助溶剂、有机酸为促进剂、含氮和硫的有机化合物为缓蚀剂合成一新的脱漆剂。

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

制备不同的含氮高分子-钯络合物，并研究它们对对硝基甲苯的催化活性。

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

无硫、磷的六元环化物添加剂。

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

是存在于DNA与RNA中的一种碱基，具有一个嘌呤环结构。

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

异氰基化物进一步二聚二苯基碳化二亚胺，后又聚生环的多环芳烃。

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

以氯代烷为主溶剂、烷基醇为助溶剂、有机酸为促进剂、和硫的有机化物为缓蚀剂一种新的脱漆剂。

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

制备两种不同的高分子-钯络物，并研究它们对对硝基甲苯的催化活性。

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

合成了无硫、磷的六元含氮杂环化合物添加剂。

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

是存在于DNA与RNA中的种含氮碱基，具有呤环结构。

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

异氰基化合物进步二聚成二苯基碳化二亚胺，后又聚合生成含氮杂环的多环芳烃。

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

以氯代烷主剂、烷基醇助剂、有机酸促进剂、含氮和硫的有机化合物缓蚀剂合成了种新的脱漆剂。

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基甲苯的催化活性。

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剂。

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，具有一个嘌构。

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.

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

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。

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

合成了无硫、磷的六元含氮杂环化合物添加剂。

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

是存在于DNA与RNA中的种含氮碱基，具有个嘌呤环结构。

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

异氰基化合物二聚成二苯基碳化二亚胺，后又聚合生成含氮杂环的多环。

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

氯代烷为主溶剂、烷基醇为助溶剂、有机酸为促剂、含氮和硫的有机化合物为缓蚀剂合成了种新的脱漆剂。

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基甲苯的催化活性。

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

合成了无硫、磷的六元含氮杂环合物添加剂。

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，具有一个嘌呤环结构。

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

异合物进一步二聚成二苯碳二亚胺，后又聚合生成含氮杂环的多环芳烃。

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

以氯代溶剂、醇助溶剂、有机酸促进剂、含氮和硫的有机合物缓蚀剂合成了一种新的脱漆剂。

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活性。

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

合成了无硫、磷的六元杂环化合物添加剂。

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

是存在于DNA与RNA中的一种基，具有一个嘌呤环结构。

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

异氰基化合物进一步二聚成二苯基碳化二亚胺，后又聚合生成杂环的多环芳烃。

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

以氯代烷主溶剂、烷基醇助溶剂、有机进剂、和硫的有机化合物缓蚀剂合成了一种新的脱漆剂。

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

制备了两种不同的高分子-钯络合物，并研究了它们对对硝基甲苯的催化活性。

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

合成了无硫、磷的六元含氮杂环化合物添加剂。

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

是存在于DNA与RNA中的一种含氮碱基，具有一个嘌呤环结构。

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

异氰基化合物进一步二聚成二苯基碳化二亚胺，后又聚合生成含氮杂环的多环芳烃。

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

以氯代烷为主溶剂、烷基醇为助溶剂、有机酸为促进剂、含氮和硫的有机化合物为缓蚀剂合成了一种新的脱漆剂。

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-络合物，并研究了它们对对硝基甲苯的催化活性。

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

无硫、磷的六元环化物添加剂。

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

是存在于DNA与RNA中的一种碱基，具有一个嘌呤环结构。

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

异氰基化物进一步二聚二苯基碳化二亚胺，后又聚生环的多环芳烃。

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

以氯代烷为主溶剂、烷基醇为助溶剂、有机酸为促进剂、和硫的有机化物为缓蚀剂一种新的脱漆剂。

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

制备两种不同的高分子-钯络物，并研究它们对对硝基甲苯的催化活性。