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CAS 1281969-15-0
O-Ethyl-N-(3-sulfanylpropanoyl)-yITNCP-L-ornithyl-G-NH2 S-3.1-S-3.5-cyclic peptide trifluoroacetic acid
Codes: Atosiban-111
Application context (from source-drug indications)
产科分娩（早产）Atosiban acetate早产（孕37周前）Atosiban acetateEndometriosisAtosiban acetate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Atosiban acetate | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
O-Ethyl-N-(3-sulfanylpropanoyl)-yITNCP-L-ornithyl-G-NH2 S-3.1-S-3.5-cyclic peptide trifluoroacetic acid→O-Ethyl-N-(3-sulfanylpropanoyl)-yITNS-(acetamidomethyl)-CPL-ornithylG-NH2 trifluoroacetic acid
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