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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1885712Generated: October 26, 2026

Dipyridamole → Papaverine

https://huagongshe.com/reaction/1885712

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDipyridamoleHCID 3108—
ReactantPiribedilHCID 4850—
ReactantYohimbineHCID 8969—
ReactantIfenprodil tartrate saltHCID 6419987—
ReactantHCID 178481186HCID 178481186—
ProductPapaverineHCID 4680—

Reaction Steps

ifenprodil tartrate approximately 0.75 mg as an alpha1 blocker; atropine approximately 0.025 mg as an anticholinergic; yohimbine approximately 0.075 mg as an alpha2 blocker; dipyridamol approximately 0.25 mg as a phosphodiasterase inhibitor; piribedil approximately 0.225 mg as a dopaminergic; and alprostil approximately 33 μg as a prostaglandin.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05145852
Source datasetuspto-grants-1992_09
ORD IDord-9a9b9e7ea289493c8c96112a591cb49f
Source noteuspto-grants-1992_09