**Author details**

Indriana Kartini<sup>1</sup> \* and Adhi Dwi Hatmanto<sup>2</sup>

1 Department of Chemistry and Indonesia Natural Dye Institute, Universitas Gadjah Mada, Yogyakarta, Indonesia

2 Department of Chemistry, Universitas Gadjah Mada, Yogyakarta, Indonesia

\*Address all correspondence to: indriana@ugm.ac.id

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
