Bir üst Kategori : 2933 - Sadece azotlu heterosiklik bileşikler :
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| E************************** | Brazil | Brezilya |
| H************** | Hyderabad | Hindistan |
| B***************************** | São Paulo - Sp | Brezilya |
| B******************* | Islamabad | Pakistan |
| H********* | Russian Federation | Rusya |
| J******************************* | Sri Lanka | Sri Lanka |
| Q********************** | Chile | Şili |
| C******************** | Sweden | İsveç |
| B********************** | Brazil | Brezilya |
| A*********** | SD - Sudan | Sudan |
| B************* | Brazil | Brezilya |
| H************ | Brazil | Brezilya |
| I********************** | Delhi | Hindistan |
| R********************** | Romania | Romanya |
| A*********************** | Illinois | Amerika Birleşik Devletleri |
| T****************** | Albania | Arnavutluk |
| S********************* | Australia | Avustralya |
| L****************************************** | Bolivia | Bolivya |
| E************************** | BY - Belarus | Belarus |
| S****************************** | Germany | Almanya |
| D*********************** | Guatemala | Guatemala |
| G**************** | Bombay,Maharashtra | Hindistan |
| S******************** | IN - India | Hindistan |
| L***************************************** | Mexico-Torreon-Coahuila | Meksika |
| I****************** | Netherlands | Hollanda |
| M*********** | Russian Federation | Rusya |
| . | Turkey | Türkiye |
| Т************ | Ukraine | Ukrayna |
| E*************************** | New Jersey | Amerika Birleşik Devletleri |
| W*********************** | United States | Amerika Birleşik Devletleri |
