Table 1.

Summary of secondary metabolites isolated from some Aquilaria species.

Secondary Metabolites	Part	Species	References
Guaiane Sesquiterpenes	Agarwood	Aquilaria agallocha	Ishihara, M. et al.
		Aquilaria sinensis	Zhao, H. et al.
Eudesmane Sesquiterpenes	Wood	Aquilaria malaccensis	Nakanishi, T. et al.
	Agarwood	Aquilaria agallocha	Ishihara, M. et al.
		Aquilaria sinensis	Li, W. et al.Zhao, H. et al.
		Aquilaria malaccensis	Wu, B. et al.
Agarofuran Sesquiterpenes	Agarwood	Aquilaria agallocha	Maheswari, M.L. et al.
	Wood		Yoneda, K. et al.
Secondary Metabolites	Part	Species	References
Agarospirane Sesquiterpenes	Agarwood	Aquilaria agallocha	Varma, K.R. et al.Ishihara, M. et al.Yoneda, K. et al.
		Aquilaria malaccensis	Nakanishi, T. et al.
		Aquilaria sp. (Vietnam)	Ueda, J. et al.
		Aquilaria sinensis	Zhao, H. et al.Wu, B. et al.
Eremophilane Sesquiterpenes	Agarwood	Aquilaria agallocha,	Yoneda, K. et al.Alkhathlan, H.Z. et al.Ishihara, M. et al.
		Aquilaria malaccensis	Wu, B. et al.
		Aquilaria sinensis	Yang, D.L. et al.
Prezizane Sesquiterpenes	Agarwood	Aquilaria malaccensis,	Yoneda, K. et al.
		Aquilaria sp. (Indonesia)	Nakanishi, T. et al.
Miscellaneous Sesquiterpenes	Wood	Aquilaria agallocha	Wu, B. et al.
	Stem	Aquilaria sinensis	Pant, P. et al.
	Agarwood/Eaglewood		Yang, L. et al.Zhao, H. et al.
Chromones	Wood	Aquilaria agallocha	Nakanishi, T. et al.
	Agarwood/ Eaglewood	Aquilaria malaccensis,	Konishi, T. et al.Wu, B. et al.
		Aquilaria agallocha,	Alkhathlan, H.Z. et al.
		Aquilaria sinensis	Yang, L. et al.Li, W. et al.Yang, D.L. et al.
	Petioles And Leaves	Aquilaria sinensis	Wang, S.C. et al.
	Withered Wood		Yagura, T. et al.
Tetrahydrochromone	Withered Wood	Aquilaria sinensis	Yagura, T. et al.Dai, H.F. et al.
	Agarwood/ Eaglewood		Liu, J. et al.
Di-Epoxy-Tetrahydrochromone	Agarwood	Aquilaria crassna,	Yagura, T. et al.
		Aquilaria sinensis	Li, W. et al.
Mono-Epoxy-Tetrahydrochromone	Agarwood	Aquilaria sinensis	Li, W. et al.
Aglycon Flavonoids	Leaves	Aquilaria sinensis	Qi, J. et al.Cheng, J.T. et al.
	Stem		Chen, D. et al.
Mono-Glycoside Flavonoids	Leaves	Aquilaria sinensis	Qi, J. et al.Feng, J. et al.
	Stem		Chen, D. et al.
Secondary Metabolites	Part	Species	References
Di-Glycoside Flavonoids	Leaves	Aquilaria sinensis	Qi, J. et al.Yang, X.B. et al.
	Stem		Chen, D. et al.
Xanthons	Leaves	Aquilaria sinensis	Qi, J. et al.Cheng, J.T. et al.
Isoflavonoid	Stem	Aquilaria sinensis	Wu, Y. et al.
Aglycon Benzophenones	Leaves	Aquilaria sinensis	Qi, J. et al.
Mono-Glycoside Benzophenone	Leaves	Aquilaria sinensis	Qi, J. et al.Cheng, J.T. et al.
	Leaves and petioles		Wang, S.C. et al.
Di-Glycoside Benzophenone	Petioles and leaves	Aquilaria sinensis	Wang, S.C. et al.
	Leaves		Sun, G.J. et al.
Abietane And Podocarpane Diterpenoid	Agarwood	Aquilaria sinensis	Yang, L. et al.
Tigliane Diterpenoids	Stem	Aquilaria sinensis	Peng, K. et al.
	Stem bark	Aquilaria malaccensis	Gunasekera, S.P. et al.
Cucurbitacine Triterpenoids	Fruits	Aquilaria sinensis	Mei, W.L. et al.
	Stem		Peng, K. et al.
Aglycon And GlycosideCucurbitane Triterpenoid	Petioles and leaves	Aquilaria sinensis	Wang, S.C. et al.
Tirucallane Triterpenoid	Petioles and leaves	Aquilaria sinensis	Cheng, J.T. et al.Wang, S.C. et al.
Oleanane Triterpenoid	Leaves	Aquilaria sinensis	Cheng, J.T. et al.
Benzofuran-Type Lignan(Aglycon And Glycoside)	Stem	Aquilaria sinensis	Wu, Y. et al.
Coumarinolignan	Whole plant	Aquilaria agallocha	Bhandari, P. et al.
Nucloesides	Petioles and leaves	Aquilaria sinensis	Wang, S.C. et al.
Acetanilide	Leaves	Aquilaria malaccensis	Afiffudden, S.K.N. et al.
Glyceride	Stem bark	Aquilaria malaccensis	Mei, W.L. et al.
Essential Oil	Agarwood	Aquilaria malaccensis	Tajuddin, S.N. et al.
		Aquilaria agallocha	Bhuiyan, M.N.I. et al.