Source google image: https://www.researchgate.net/profile/Akalpita_Arvindekar/publication/278737333/figure/fig1/AS:616387659714590@1523969678822/Flowchart-for-isolation-of-DHAQS-from-R-emodi-along-with-isolated-compounds.png
Isolation r=1 2
Source google image: https://www.researchgate.net/profile/Akalpita_Arvindekar/publication/278737333/figure/fig1/AS:616387659714590@1523969678822/Flowchart-for-isolation-of-DHAQS-from-R-emodi-along-with-isolated-compounds.png