Categoría anterior : 2932 - Compuestos heterocíclicos con heteroátomo(s) de oxígeno exclusivamente.
| Nombre de la compañía * | Ciudad / Ciudad-Estado | País |
|---|---|---|
| B***************** | Karachi | Pakistán |
| F************* | Buenos Aires | Argentina |
| R***************************** | Argentina | Argentina |
| F******************************** | South Korea | Corea (Del Sur) |
| R*************************** | Dominican Republic | República Dominicana |
| K*************** | Terrassa - Barcelona | España |
| S***************************** | South Korea | Corea (Del Sur) |
| D********************************** | MEXICO | México |
| K*************************** | North Carolina | Estados Unidos de América |
| M***************** | Georgia | Estados Unidos de América |
| N************* | United States | Estados Unidos de América |
| S********************* | Pakistan | Pakistán |
| T******************* | Paraguay | Paraguay |
| О******* | Russia | Federación Rusa |
| Т************************************************ | Ukraine | Ucrania |
| L******************** | Venezuela | Venezuela |
| H************************************************* | Quito | Ecuador |
| X********* | Israel | Israel |
| R*************************** | North Korea | Corea del Norte |
| T************************** | MEXICO | México |
| C******************** | Nigeria | Nigeria |
| O********************************** | NP - Nepal | Nepal |
| G******************* | Philippines | Filipinas |
| G********************** | Pakistan | Pakistán |
| W********************** | Pakistan | Pakistán |
| A*************************** | United Kingdom | Reino Unido |
| T***************************** | Pennsylvania | Estados Unidos de América |
| F*************************** | Massachusetts | Estados Unidos de América |
| S****************** | United States | Estados Unidos de América |
| J************* | United States | Estados Unidos de América |
