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3-Butylphthalide — Competitive Intelligence Brief

3-Butylphthalide (Butylphthalide) competitive landscape: 1 comparator, recent regulatory actions, upcoming PDUFA, patent timeline. Area: Neuroscience.

marketed Potassium channel subfamily K member 2 Neuroscience Small molecule Live · refreshed every 30 min

Target snapshot

3-Butylphthalide (Butylphthalide) — CSPC Ouyi Pharmaceutical.

Comparator set (1 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
3-Butylphthalide TARGET Butylphthalide CSPC Ouyi Pharmaceutical marketed Potassium channel subfamily K member 2
DESF DESF Baxter Hlthcare marketed Potassium channel subfamily K member 10, Potassium channel subfamily K member 18, Potassium channel subfamily K member 2

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape

No sponsor landscape data.

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Cite this brief

Drug Landscape (2026). 3-Butylphthalide — Competitive Intelligence Brief. https://druglandscape.com/ci/butylphthalide. Accessed 2026-05-13.

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