Robuta

https://www.sigmaaldrich.com/US/en/product/sial/94185
Ethyl maltol analytical standard; CAS Number: 4940-11-8; EC Number: 225-582-5; Synonyms: 2-Ethyl-3-hydroxy-4H-pyran-4-one,Ethyl maltol at Sigma-Aldrich
ethyl maltolanalyticalstandard