| 7-(2-hydroxy-3-(n-(2-hydroxyethyl)-n-methylamino)propyl)-theophyllin diison |
| icotinate (ester) |
| 7-(3-n-methylisonicotinoyloxyethylamino)-2-(hydroxypropyl)theophylline isonic |
| otinate |
| alpha-(n-methylisonicotinoyloxyethylaminomethyl)-7-theophyllineethano iso |
| nicotinate |
| 7-(2-hydroxy-3-(n-(2-hydroxyethyl)-n-methylamino)propyl)-theophyllindiisonicotinate (ester) |
