1. Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
2. Korean Lichen Research Institute, Sunchon National University, Suncheon 57922, Republic of Korea
3. College of Pharmacy, Duksung Women’s University, Seoul 01369, Republic of Korea
4. Department of Chemistry and Biochemistry, Siena College, Londonville, New York 12211, United States