[Li, Jiayu; Zhou, Qingyijun; Jin, Jian; Huang, Jianhua; Qin, You] Hunan Univ Chinese Med, Changsha, Hunan, Peoples R China.

[Li, Jiayu; Zhang, Shuihan; Zhou, Qingyijun; Jin, Jian; Chen, Lin; Zhang, SH; Qin, You] Hunan Acad Chinese Med, Inst Chinese Mat Med, 8 Yuehua Rd, Changsha 410013, Hunan, Peoples R China.

[Zhang, Shuihan; Chen, Lin] 2011 Collaborat & Innovat Ctr Digital Chinese Med, Changsha, Hunan, Peoples R China.

[Zhou, Rongrong] Changchun Univ Chinese Med, Changchun, Jilin, Peoples R China.

[Zhang, SH ] H

Hunan Acad Chinese Med, Inst Chinese Mat Med, 8 Yuehua Rd, Changsha 410013, Hunan, Peoples R China.

2 3 cyclic AMP;2 deoxy 3 AMP;3 adenylic acid;3 guanylic acid;3,5 dimothoxy tyrosine;adenine;adenosine;adenosine phosphate;antioxidant;ascorbic acid;cordycepin;fungal extract;glycylleucine;guanosine;guanosine phosphate;hypoxanthine;leucine;methionine;n,n (1,9 dioxo 1,9 nonanediyl)bis glycine;n6 succinyl adenosine;phenylalanine;picolinic acid;pipemidic acid;pyroglutamic acid;tryptophan;tyrosine;unclassified drug;uridine;valine;1,1-diphenyl-2-picrylhydrazyl;antioxidant;biphenyl derivative;picric acid;antioxidant assay;Article;comparative study;Cordyceps;DPPH radical scavenging assay;drug identification;drug screening;electrospray;fungal cell culture;high performance liquid chromatography;nonhuman;Ophiocordyceps;Ophiocordyceps xuefengensis;quadrupole mass spectrometry;qualitative analysis;retention time;temperature;time of flight mass spectrometry;Ascomycetes;chemistry;fruiting body;procedures;tandem mass spectrometry;Antioxidants;Ascomycota;Biphenyl Compounds;Chromatography, High Pressure Liquid;Fruiting Bodies, Fungal;Picrates;Tandem Mass Spectrometry