CAS Number: 159681-66-0
Chemical Name: N-Desmethyl Ulipristal Acetate
Molecular Formula: C29H35NO4
Molecular Weight: 461.59

CAS Number: 126784-99-4
Chemical Name: Ulipristal Acetate
Molecular Formula: C30H37NO4
Molecular Weight: 475.62

CAS Number: 1927850-00-7
Chemical Name: Ulipristal Acetate N-Oxide
Molecular Formula: C30H37NO5
Molecular Weight: 491.63

CAS Number: 1621894-62-9
Chemical Name: Ulipristal Acetate-d3
Molecular Formula: C30H34D3NO4
Molecular Weight: 478.64