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Natural Products
Inula japonica Thunb.
Inula is a large genus of about 90 species of flowering plants in the family Asteraceae, native to Europe, Asia and Africa.
Inula japonica Thunberg, Herbs, perennial, from short rhizomes. Stems 15-100 cm tall, striate, appressed pilose, sometimes glabrescent, simple, branched up to synflorescence. Leaves radical and cauline; radical and lower cauline leaves smaller than median leaves, withering before flowering; median leaves lanceolate, oblong, or ovate, appressed pilose or subglabrous on both surfaces, base abruptly narrowed, sessile or semiclasping, apex subacute; upper leaves gradually smaller, 10-25 mm. Capitula usually few or solitary, radiate, ca. 3.5 cm in diam., sometimes with subtending bracteal leaves.
Eight new dimeric sesquiterpene lactones (japonicones E-L, 1- 8), including a novel sesquiterpene dimer bearing a rare hydroperoxide group (japonicone E, 1), were isolated from the aerial part of Inula japonica Thunb. 
 
Inula japonica Thunb.
Research products of Inula japonica Thunb.
Catalog Product Name CAS Number Manual
CFN902191-O-Acetyl britannilactone681457-46-5  n/a
CFN894381-O-Acetylbritannilactone33627-41-7  n/a
CFN99272Quercetin117-39-5  PDF
CFN98850Quercitrin522-12-3  PDF
CFN98753Isoquercitrin482-35-9  PDF
CFN99116Chlorogenic acid327-97-9  PDF
CFN99074Taraxasterol1059-14-9  PDF
CFN92601Britannilactone33620-72-3  n/a
CFN90220Britannin33627-28-0  PDF
CFN92705Pyrochamissanthin41743-60-6  n/a
CFN923706-Hydroxykaempferol4324-55-4  PDF
CFN926001beta-Hydroxyalantolactone68776-47-6  PDF
CFN92708Japonicone D1078711-42-8  n/a
CFN925981-O-Acetyl-6beta-O-Isobutyrylbritannilactone1087072-50-1  n/a
CFN92602Neobritannilactone B886990-00-7  n/a
CFN92801Inulanolide A888941-86-4  n/a
Screening Libraries
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Lonicera japonica Thunb.

A unique collection of 29 natural compounds from Lonicera japonica Thunb.
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A unique collection of 25 natural compounds from Evodia rutaecarpa (Juss.) Benth.
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A unique collection of 23 natural compounds from Lonicera Japonica
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