Enmein

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Enmein shows a significant inhibitory effect toward human tumor cell K562 with IC(50) values ranging from 3.2 μg/ml to 8.2 μg/ml.

Enmein shows a significant inhibitory effect toward human tumor cell K562 with IC(50) values ranging from 3.2 μg/ml to 8.2 μg/ml.(In Vitro):Four new ent-kaurane diterpenoids, sculponeatins F-I (1-4), together with six known compounds, sculponeatin E (5), epi-nodosin (6), epi-nodosinol (7), Enmein (8), and macrocalyxoformins A and B (9 and 10), were isolated from the leaves of Isodon sculponeata. Also obtained were ursolic acid, 2alpha,3beta-dihydroxy-urs-12-en-28-oic acid, 2alpha,3beta,19alpha-trihydroxy-urs-12-en-28-oic acid, beta-sitosterol, daucosterol, quercetin, pedalitin, rosmarinic acid, caffeic acid and ethyl caffeic acid. Their structures were determined by spectral methods (1D-, 2D-NMR and MS). Some diterpenoids were tested for their cytotoxicity to inhibit three kinds of human tumor cells K562, A549 and T24.

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Microbiology/Virology

Antifection

Anti-infection

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3776-39-4

362.4

C20H26O6

>98% (HPLC)

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CC1(C)[C@H]2[C@H](O)OC[C@@]22[C@H](C[C@@H]1O)OC(=O)[C@@]13C[C@@H](CC[C@@H]21)C(=C)C3=O

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(-20℃)

With Ice Pack

≥ 2 years