Categoría anterior : 2933 - Compuestos heterocíclicos con heteroátomo(s) de nitrógeno exclusivamente.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| K************************* | China | China |
| T******** | China | China |
| Z********** | China | China |
| O***************************** | India | India |
| M*********************** | ML - Mali | Malí |
| K**************** | Congo, The Democratic Republic Of The | La República Democrática del Congo |
| G********************** | CHINA | China |
| K************** | China | China |
| D*************** | Germany | Alemania |
| S************************* | Ecuador | Ecuador |
| O*************** | Ghana | Ghana |
| C*************** | Burkina Faso | Ghana |
| S*************** | Ghana | Ghana |
| B********************************* | Mexico | México |
| R********************************* | MEXICO | México |
| E*********************************** | Nigeria | Nigeria |
| J***************************** | Nepal | Nepal |
| R**************** | PR - Puerto Rico | Puerto Rico |
| B************************ | UNITED KINGDOM | Reino Unido |
| E*********************************** | Illinois | Estados Unidos de América |
| G************************* | California | Estados Unidos de América |
| C***************************** | California | Estados Unidos de América |
| S****************** | Georgia | Estados Unidos de América |
| O****************************** | Florida | Estados Unidos de América |
| K********************************* | Indiana | Estados Unidos de América |
| E************************ | New Mexico | Estados Unidos de América |
| G************************* | New York | Estados Unidos de América |
| H*************************** | United States | Estados Unidos de América |
