Green Synthesis of Silver Nanoparticles Using Grewia optiva Leaf Aqueous Extract and Isolated Compounds as Reducing Agent and Their Biological Activities

Figure 1

Isolated compounds from Grewia optiva: β-sitosterol (I), 1,2,3-benzenetriol (II), 7-O-methyl cathachin (III), betulinic acid (IV), glutaric acid (V), 3,5-dihydroxyphenyl acrylic acid (VI), (2,5-dihydroxyphenyl)-3,6,8-trihydroxyl-4H-chromen-4-one (VII), and hexanedioic acid (VIII).