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    Corydalis yanhusuo W. T. Wang

    Corydalis is a genus of about 470 species of annual and perennial herbaceous plants in the fumewort family.
    Herbs, perennial. Tuber yellow, rounded, (0.5-)1-2.5 cm in diam. Stems erect, 10-30 cm, with 1 or sometimes 2 scale leaves, with 2 or often 3(or 4?) cauline leaves, scales and lower cauline leaves often with axillary tuber. Leaves biternate or nearly triternate; leaflets 2-2.5 cm × 5-8 mm, entire to deeply trifid with lanceolate entire acute segments; lowermost cauline leaf often long petiolate and vaginate at base. Raceme lax, 5-15-flowered; bracts lanceolate or narrowly ovate, 5-12 × 2-5 mm, margin entire, apex acute, sometimes lower bracts slightly divided. Pedicel ca. 10 mm at flowering, in fruit to 20 mm. Flowers amaranth. Sepals caducous, small. Outer petals with broad dentate limbs, emarginate with a mucro in notch; spur of upper petal upcurved, cylindric, 11-13 mm; nectary extended through ca. 1/2 of spur, apex obtuse; lower petal with short claw; inner petals 8-9 mm, claw longer than petal lobes.

    Corydalis yanhusuo W. T. Wang
    Research products of Corydalis yanhusuo W. T. Wang
    Catalog Product Name CAS Number Manual
    CFN90188D-Tetrahydropalmatine3520-14-7  n/a
    CFN90196Corydaline518-69-4  PDF
    CFN99399Protopine130-86-9  PDF
    CFN90406Dehydroglaucine22212-26-6  n/a
    CFN90407Dehydrocavidine83218-34-2  PDF
    CFN90408Glaucine475-81-0  PDF
    CFN99553Tetrahydropalmatine2934-97-6  PDF
    CFN90330Dehydrocorydalin30045-16-0  n/a
    CFN98384Corydalmine30413-84-4  PDF
    CFN90215(+)-Isocorynoline475-67-2  n/a
    CFN90527Corydine476-69-7  PDF
    CFN90582(-)-Isocorypalmine483-34-1  PDF
    CFN99748(+)-Bicuculline485-49-4  PDF
    CFN98810Canadine5096-57-1  PDF
    CFN92860(-)-Bicuculline methochloride53552-05-9  n/a
    CFN90508Oxoglaucine5574-24-3  n/a
    CFN97021Corypalmine6018-40-2  n/a
    CFN90604Dehydrocorydaline nitrate13005-09-9  PDF
    CFN99745(+)-Corynoline18797-79-0  PDF
    CFN99749Acetylcorynoline18797-80-3  PDF
    CFN98078Lauroscholtzine2169-44-0  PDF
    CFN90416Tetrahydrocoptisine7461-02-1  n/a
    CFN96626Tetrahydropapaverine hydrochloride6429-04-5  n/a
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