Antifection

4-Epialyxialactone exhibits significant antitumor and antibacterial activity.

Norchelerythrine shows significant inhibitory activity against Staphylococcus aureus ATCC 6538 with MIC values ranging from 12.5 to 50 ug/mL. It exhibits strong antifeeding activity in a concentration-dependant manner with the EC50 of 62.67 ppm.

2α,3α,24-Trihydroxyurs-12-en-28-oic acid, a triterpenoid phytoalexin, shows antifungal activity against the fungus mentioned. It also shows in vitro cytotoxic activity against tumor cell lines including PLC,Hep3B,HepG2,HeLa,SW480,MCF-7 and Bel7402.

Isocudraniaxanthone B may have antimalarial activity.

Bonducellpin D may show inhibitory activities on the Para3 virus. It also exhibits moderate activity against four tested human cancer cell lines, HepG-2, K562, HeLa, and Du145.

Corchoionoside C has antioxidant activity, shows strong scavenging activities on DPPH radical, it also shows weak antifungal activity. Corchoionosides A, B, and C inhibit the histamine release from rat peritoneal exudate cells induced by antigen-antibody reaction.

Luvangetin may have anti-inflammatory activity, it can inhibit NO and PGE2 production in LPS-stimulated BV2 cells. Luvangetin shows significant protection against pylorus-ligated and aspirin-induced gastric ulcers in rats and cold restraint stress-induced

24-Methylenecycloartan-3-ol and methyl caffeate show weak activity against Staphylococcus aureus and Escherichia coli.

Cycloart-23-ene-3,25-diol has anti-inflammatory activity, it has protective activity against streptozotocin induced toxicity. Cycloart-23-ene-3,25-diol treatment can decrease liver malondialdehyde but increase superoxidase dismutase and reduced glutathion

Clitorin 是一种山奈酚糖苷，分离自 Acalypha indica 的花和叶，表现出抗氧化活性。

Quassin has female anti-fertility properties, possibly acting via inhibition of estrogen secretion.

Methylenetanshinquinone shows antiplasmodial and antitrypanosomal activity, it is active against both Trypanosoma brucei rhodesiense and Plasmodium falciparum.

Methyllinderone is a human chymase inhibitor, it has antioxidant property, it also shows moderate to weak antifungal activities against various pathogenic fungi.

Penduletin has anti-inflammatory,anti-tumor cells, and anti-bacterical activities,it inhibits growth of the Gram-negative pathogen neisseria gonorrhoeae. Penduletin has strong activity in vitro against EV71 with low cytotoxicity.

Hamamelitannin 是分离自 Hamamelis virginiana 树皮的一种多酚，是群体感应抑制剂。它通过影响肽聚糖生物合成和 eDNA 释放增加金黄色葡萄球菌生物膜的抗生素敏感性。

2,6-Dimethoxy-1-acetonylquinol shows varying degrees of in vitro antimalarial activity against Plasmodium falciparum. It is devoid of significant cytotoxicity to the human oral epidermoid KB cancer cell line.

Lysicamine shows significant antioxidant capacity in the ORAC(FL) assay and it is active against S. epidermidis and C. dubliniensis, with MIC values in the range 12.5-100 microg mL(-1). Lysicamine has antimicrobial and anti-inflammation activity, the mini

7',8'-Dihydroobolactone can inhibit Trypanosoma brucei brucei with an IC(50) of 2.8 microM.

Taraxerol acetate 对单纯疱疹病毒Ⅱ型表现出显著的抗病毒活性，但在 AGS 胃癌细胞中诱导细胞周期阻滞和凋亡的作用弱于 taraxerol。作为金线莲（Anoectochilus roxburghiana）中的一种生物活性三萜成分，Taraxerol acetate 对该植物抗糖尿病活性的贡献在机制上与其对蛋白酪氨酸磷酸酶 1B（PTP1B）的抑制作用相关，并与 betulin 和 betulinic acid 协同发挥效应，凸显其在抗病毒、代谢性疾病及天然产物药理学研究中的价值。

11-Oxomogroside II A1 是一种来源于罗汉果(Siraitia grosvenorii)的氧化型葫芦烷三萜类糖苷化合物，通常从其乙醇提取物中分离获得。11-Oxomogroside II A1 在体外可抑制 TPA 诱导的 Epstein–Barr 病毒早期抗原(EBV-EA)活化，并对一氧化氮供体诱导的反应表现出较弱的抑制作用。

Luteone possesses antifungal activity sufficient to support its proposed role as pre-infectional resistance factors.

Methyl 3-O-feruloylquinate inhibits the activity of bacteria and viruses and to regulate immunity.

Pterodontic acid and pterodondiol showed moderate activity against bacteria including Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus subtilis.

Chlorophorin shows high anti-protozoal activity with an MIC of 0.25 microg/ml. Chlorophorin can strongly inhibit mushroom tyrosinase activity with IC50 values of 2.5 ± 0.408 uM; it inhibits α-melanocyte-stimulating hormone-induced melanin production in B16F10 melanoma cells.

Evofolin C and its acetate show strong antifungal and antibacterial activity. Evofolin C exhibits potent inhibition against N-formylmethionylleucylphenylalanine-induced superoxide production with IC(50) values less than 12 microM.

7-Angeloylretronecine may have antibacterial effects.

Norsanguinarine has antifungal activity, it exhibits 100 % inhibition of A. brassicicola and C. maculans at 1000 ppm whereas. It shows significant cytotoxic activities (ED (50) values < 4 microg/ml) against P-388, KB16, A549, and HT-29 cell lines.

Azadirachtin B (Deacetylazadirachtinol) 是可从 Azadirachta 种子中分离的萜类化合物，具有杀虫、抗癌、抗炎、抗肿瘤和抗病毒活性，可用于研究病毒感染。Azadirachtin B 具有成骨细胞增殖、分化和矿化能力。

Albaspidin AA displays strong antibacterial activity against the vegetative form of P. larvae (MIC ranging from 0.168-220 uM). It may have in vitro nematocidal activity against L4 stage larvae.

13(E)-Labd-13-ene-8alpha,15-diol shows antiviral and anticancer activity, it shows strong anti-HRV2 and HRV3 activity with a 50% inhibitory concentration (IC50) of 2.68 and 0.87 microg/mL,respectively; it also exhibits antilung and antilaryngeal cancer ac

Torachrysone shows promising antioxidant activity. Torachrysone, toralactone , aloe-emodin, rhein and emodin show noticeable antibacterial effects on four strains of methicillin-resistant Staphylococcus aureus with a minimum inhibitory concentration of 2-

Nepetoidin B 具有抗真菌、抗细菌和抗炎作用，它可以抑制 LPS 刺激的 NO 生成，可能是通过调节 RAW 264.7 细胞中由 MKP-5/NF-κB 通路介导的 iNOS 。

Calceolarioside A shows potent activity against visceral leishmaniasis. It can induce a dose-related aggregant effect on rabbit platelets, which may be partly related to a calcium-dependent mechanism. Calceolarioside A also has potent antioxidative activi

Formoxanthone A 可能具有抗菌和细胞毒性活性。

(-)-Asimilobine shows antioxidative, anti-acetylcholinesterase (AChE), anti-α±-glucosidase, anti-leishmanial and anti-fungal activities; it displays weak inhibition against Streptococcus mutans (ATCC 25175), with a minimum inhibition concentration (MIC) o

Tioconazole (Vagistat) 是一种广谱性的抗真菌咪唑衍生物。它抑制几种皮肤真菌和几种酵母菌的 MIC50分别小于 3.12 mg/L 和 9 mg/L。