Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 386534016 | Methyl xanthine | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 651141016 | Methyl xanthine (substance) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 2571109017 | Methylated xanthine derivative (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 2579236011 | Methylxanthine | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 2579237019 | Methylxanthines | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 2669326015 | Methylated xanthine derivative | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Methylated xanthine derivative | Is a | Purine or purine derivative | false | Inferred relationship | Existential restriction modifier | ||
| Methylated xanthine derivative | Is a | Xanthine | false | Inferred relationship | Existential restriction modifier | ||
| Methylated xanthine derivative | Is a | Xanthine agent | false | Inferred relationship | Existential restriction modifier | ||
| Methylated xanthine derivative | Is a | Xanthine and/or xanthine derivative | false | Inferred relationship | Existential restriction modifier | ||
| Methylated xanthine derivative | Is a | Respiratory system agent | true | Inferred relationship | Existential restriction modifier | ||
| Methylated xanthine derivative | Is a | Xanthine derivative | true | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets