Shaanxi University of Science and Technology

Xi'an Taikomed Pharmaceutical Technology Co., Ltd.

Xi'an Kangyuansheng Biomedical Technology Co., Ltd.

Dan Yang

Han Li

Bin Tian

Chengyuan Liang

Qianqian Zhao

Yongbo Wang

Liang Qi

Jingyi Li

Wenbo Yao

Liang Xin

Gennian Mao

Xingke Ju

Nan Hui

Juan Li

Guaiping Qiao

Jingwen Xu

Yanjun Li

Ruina Bian

Yuzhi Liu

Yonghong Tang

Qiao Zeng

Limei Wang

Lei Tian

Jie Zhang

Yuanyuan He

Minghui Chang

Huafeng Qi

Chunyang Shi

Yuqing Zhao

Xiaolin Xie

Dezhu Zhang

Jian Zha

Chunchun Kong

Jia Wan

Shunjun Ding

Xiuding Yang

Peiyu Zhou

Ning Liu

Zhuanmei Yuan

Huayin Pu

Min Fan

Qiangian Zhao

Hanyang Liu

Jian Cha

Juanna Song

Yi Jin

Qiaoqiao Zhao

Wenjing Yang

Cong Du

Jialin Li

Aseed extract includes the following components by weight based on a total weight of theseed extract: 0.4944-0.7142 mg/g of echinacoside, 6.624-7.617 mg/g of oleuropein, 0.4276-0.6309 mg/g of verbascoside, 3.927-4.684 mg/g of syringin, and 4.505-5.250 mg/g of forsythiaside B. A method of preparing theseed extract is disclosed. A composition for treating antibiotic-resistant infections that includes theseed extract is also disclosed.

seed extract composition and its application in antibiotic-resistant infections

A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromulin lipoic acid ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromulin 7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid ester with antibacterial activity and a method of preparing the same

Pleuromutilin (phenylthio)acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the same

Pleuromutilin (E)-4-(1-imidazoylmethyl)cinnamic acid ester with anti-drug resistant bacteria activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the formula (I): (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromutilin 2-[(diphenylmethyl)thio] acetic acid ester with anti-drug resistant bacteria activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromulin rhein ester with anti-drug resistant bacteria activity and a method of preparing the same

A method of preparing a compound of formula (I): is disclosed. The compound of formula (I) can be used as an antioxidant agent. The compound can also be used as an antibacterial agent to inhibitMRSA 18-222 andMDR-PA 18-1774.

Method of preparing hydroxytyrosol cinnamic acid ester with antioxidant and antibacterial activities

A compound with anti-drug resistant bacteria activity having the following formula (I): (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromutilin salicylic acid ester with antibacterial activity and a method of preparing the same

A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Silibinin lipoic acid ester with hepatoprotective activity and a method of preparing the same

A compound with antibacterial activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromutilin ursodeoxycholic acid ester with antibacterial activity and a method of preparing the same

Pleuromulin tretinoin ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I) is disclosed. A method of preparing the compound of formula (I) is also disclosed.

Pleuromulin acitretin ester with antibacterial activity and a method of preparing the same

A compound with anti-drug resistant bacteria activity having the following formula (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.

Pleuromutilin hippuric acid ester with antibacterial activity and a method of preparing the same

A compound having the formula (I): is disclosed. Methods of preparing the compound of formula (I) are also disclosed. The compound of formula (I) can be prepared by reacting a compound of formula (II) with a compound of formula (III) in an organic solvent with EDC (1-ethyl-3-(3-dimethylaminopropyl)carbodiimide). The compound of formula (I) can also be prepared by reacting the compound of formula (II) with the compound of formula (III) in 1-ethyl-3-methylimidazolium hexafluorophosphate as a solvent with silicomolybdic acid as a catalyst.

Hydroxytyrosol ursolic acid ester with antioxidant activity and methods of preparing the same

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Xi'an, China

Dan Yang