CAS Number: 1246820-01-8
Chemical Name: 4'-O-Benzyl Oxyphenbutazone-d9
Molecular Formula: C26H17D9N2O3
Molecular Weight: 423.55

CAS Number: 1189693-23-9
Chemical Name: Oxyphenbutazone-d9
Molecular Formula: C19H11D9N2O3
Molecular Weight: 333.43