TABLE 5.

Candidate organic molecules obtained from biochar surface extracts.

Name	Potential biological activity
6-(Methylthio)hexa-1,5-dien-3-ol	No function has been reported
Formamide, N, N-diethyl-	No function has been reported
1-Oxa-4-azaspiro(4.5)decan-4-oxyl, 3,3-Dimethyl-8-oxo-	No function has been reported
2-Propanamine, N,N-dimethyl-	Involved with enzyme compensation system reaction
Ethanamine, N-pentylidene-	Takes part in some chemical reactions
Acetamide, N,N-diethyl-	Involved with enzyme compensation system reaction
Cyclopentanone, 2-(1-methylpropyl)-	No function has been reported
Cyclopentane, 1,2,3-trimethyl-	Biosynthesis of jasmonic acid
Pyrrole, 2-(4-methyl-5-cis-phenyl-1,3-oxazolidin-2-yl)-	Four pyrrole synthesis pathways Four pyrrole degradation pathways
1,2-Dimethylaziridine	No function has been reported
(1R,2R,4S)-2-(6-chloropyridin-3-yl)-7-azabicyclo(2.2.1)heptane (Cyah)	Takes part in most chemical reactions
2-Acetyl-5-methylfuran	No function has been reported
Pyridine	Participates in some conventional chemical reactions
Trans-2,4-Dimethylthiane, S,S-dioxide	Involved with enzyme compensation system reaction