Table 3.

Chemical Structures of some important therapeutic compounds of different chemical classes isolated from endophytic actinobacteria.

Bioactive compounds	Chemical structure	References
ALKALOIDS
6 Prenylindole		Sasaki et al., 2002
Anicemycin		Igarashi, 2004
Gancidin W		Zin et al., 2017
Brevinamide F		Amar et al., 2012
Lansai A; R = H, Lansai B; R = CH3		Tuntiwachwuttikul et al., 2008
Lansai C; R = OH, D; R = H		Tuntiwachwuttikul et al., 2008
2-(furan-2-yl)-6-(2S,3S,4-trihydroxybutyl)pyrazine R = 1 R2 = H		Wang et al., 2014
POLYKETIDES
Pterocidin		Igarashi et al., 2006
Linfuranone		Indananda et al., 2013
Ansamitocin		Siyu-Mao et al., 2013
TERPENES AND TERPENOIDS
Demethylnovobiocins		Kominek, 1972
Cedarmycin		Sasaki et al., 2001
Xiamycin		Li et al., 2012
COUMARINS (ALPHA BENZOPYRONES)
5,7-Dimethoxy-4- pmethoxylphenylcoumarin		Indraningrat et al., 2016
Saadamycin		Indraningrat et al., 2016
FLAVONOIDS (GAMMA BENZOPYRONES)
7-Methoxy-3, 3′,4′,6-tetrahydroxyflavone		Molinstincts chemical structures ID CT1105232405
Fisetin		Khan et al., 2013
Naringenin		Taechowisan et al., 2014
Xenognosin		Taechowisan et al., 2014
Hydroxydaidzein		Taechowisan et al., 2014
Alnumycin		Bieber et al., 1998
QUINONES
Celestamycin A		Pullen et al., 2002
Celestamycin B		Pullen et al., 2002
Lupinacidin (R = CH3 or H)		Igarashi et al., 2011
Naphthomycin A		Lu and Shen, 2007
TANNINS
Streptol		Chemspider ID 4450703
PEPTIDES AND THEIR DERIVATIVES
Actinomycin X2		Shimizu et al., 2004
S-adenosyl-N acetylhomocysteine		Boonsnongcheep et al., 2017
Proximicin A		Fiedler et al., 2008
FATTY ACID DERIVATIVE
Linoleamide		CAS:3072-13-7
Salaceyins A(R = CH3) ; B (R = CH2CH3)		Kim et al., 2006