1. Department of Pharmacology and Therapy, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta 55281, Sekip Utara, Indonesia
2. Faculty of Medicine, Universitas Tanjungpura, Pontianak 78115, Indonesia
3. Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta 55281, Sekip Utara, Indonesia