search The Good Scents Co. http://www.thegoodscentscompany.com/search2.html

Frutarom index https://products.frutarom.com/apex/f?p=105:1:0

loookup material at leffingwell http://www.leffingwell.com/

search Taytonn http://www.taytonn.com/index.php/products/viewer/aroma-chemicals

Moellhausen Katalog „Natural and Synthetic Chemicals“ fc2011_mbludatabook.pdf

short overview of aroma compounds http://en.wikipedia.org/wiki/Aroma_compound

green leaf volatiles http://de.wikipedia.org/wiki/Gr%C3%BCne_Blattduftstoffe