Bir üst Kategori : 2933 - Sadece azotlu heterosiklik bileşikler :
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| E****** | Brazil | Brezilya |
| Q*********************** | Madagascar | Madagaskar |
| G*********************** | Ghana | Gana |
| D************************ | India | Hindistan |
| #*** | Iran | İran |
| T*************************** | Thailand | Tayland |
| . | Turkey | Türkiye |
| E*************************** | Bangladesh | Bangladeş |
| G****************** | Belarus | Belarus |
| P***************** | Canada | Kanada |
| H***************************** | Mumbai,Maharashtra | Hindistan |
| T*************************** | Bungalow Road,Bodakdev Ahmedabad. | Hindistan |
| V**************************** | New Delhi | Hindistan |
| A*********** | Malta | Malta |
| S*************** | Mexico | Meksika |
| B********************************* | Philippines | Filipinler |
| З************************************* | Russia | Rusya |
| A************** | Syrian Arab Republic | Suriye |
| M******************************** | Tunisia | Tunus |
| . | Turkey | Türkiye |
| . | Turkey | Türkiye |
| . | Turkey | Türkiye |
| B****************** | United States | Amerika Birleşik Devletleri |
