Bir üst Kategori : 2933 - Sadece azotlu heterosiklik bileşikler :
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| L**************************** | Bogota D.C. | Kolombiya |
| M********* | Santafe De Bogota | Kolombiya |
| Т************* | Almaty | Kazakistan |
| A******************************** | Sinaloa | Meksika |
| E****************** | Massachusetts | Amerika Birleşik Devletleri |
| I*********** | United States | Amerika Birleşik Devletleri |
| D**************************** | Nepal | Nepal |
| Z*********** | Czech Republic | Çek Cumhuriyeti |
| I********************************** | Egypt | Mısır |
| T**************************** | Ahmedabad/Gujarat | Hindistan |
| M************* | Surco-Lima | Peru |
| M******************** | Peru | Peru |
| J*************** | Russian Federation | Rusya |
| L***************** | Russian Federation | Rusya |
| С*************************** | Uzbekistan | Özbekistan |
| I****************************** | Zambia | Zambiya |
| A**************************** | United Arab Emirates | Birleşik Arap Emirlikleri |
| P**************** | Indonesia | Endonezya |
| A**************************************** | New Delhi | Hindistan |
| K********************************* | India | Hindistan |
| S*************************** | Japan | Japonya |
| Т********************* | Kazakhstan | Kazakistan |
| U***** | Malawi | Malavi |
| T******************************** | Philippines | Filipinler |
| U****************** | Thailand | Tayland |
| Т********* | Ukraine | Ukrayna |
| A***************** | United States | Amerika Birleşik Devletleri |
| N********************************** | Uzbekistan | Özbekistan |
| C******************************************** | Vietnam | Vietnam |
