1. School of Chemistry Sun Yat‐Sen University Guangzhou Guangdong 510275 China
2. Department of Biochemistry Zhongshan School of Medicine Sun Yat‐Sen University Guangzhou Guangdong 510080 China
3. Key Laboratory of Tropical Disease Control, Sun Yat‐Sen University, Ministry of Education Guangzhou Guangdong 510080 China
4. National R & D Center for Edible Fungus Processing Technology Henan University Kaifeng Henan 475004 China