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 | 
| 442296017 | L-Usnic acid | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 696817013 | L-Usnic acid (substance) | en | Fully specified name | Inactive | Entire term case sensitive | SNOMED CT core module | 
| 3713117015 | L-usnic acid (substance) | en | Fully specified name | Active | Entire term case sensitive | SNOMED CT core module | 
| 3713118013 | L-usnic acid | en | Synonym | Active | Entire term case sensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| L-usnic acid | Is a | Usnic acid | false | Inferred relationship | Existential restriction modifier | ||
| L-usnic acid | Is a | Substance with 4-hydroxyphenylpyruvate dioxygenase inhibitor mechanism of action (substance) | true | Inferred relationship | Existential restriction modifier | ||
| L-usnic acid | Is a | Ketone | true | Inferred relationship | Existential restriction modifier | ||
| L-usnic acid | Is a | Benzofuran | true | Inferred relationship | Existential restriction modifier | ||
| L-usnic acid | Is a | Lichen acid | true | Inferred relationship | Existential restriction modifier | ||
| L-usnic acid | Has disposition | 4-hydroxyphenylpyruvate dioxygenase inhibitor | true | Inferred relationship | Existential restriction modifier | ||
| L-usnic acid | Is a | Polyphenol | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Product containing L-usnic acid (medicinal product) | Has active ingredient | True | L-usnic acid | Inferred relationship | Existential restriction modifier | 1 | 
| Product containing only L-usnic acid (medicinal product) | Has active ingredient | True | L-usnic acid | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets