. 2020 Aug 31;9(9):1124. doi: 10.3390/plants9091124

Table 1.

Phytochemical compounds identified in the species Eysenhardtia.

Phenolic Compounds
Number	Compound	Structure	Species	Part Used (Type of Extract)	Reference(s)
1	coatline A (3′-C-β-glucopyranosyl-α,2′,4′,4-tetrahydroxydihydrochalcone)		E. polystachya	Wood (aqueous)	[13]
2	coatline B (3′-C-β-glucopyranosyl-α,2′,4′,3,4-pentahydroxydihydrochalcone)		E. polystachya	Wood (aqueous)	[13]
3	matlaline		E. polystachya	Wood (aqueous)	[7]
4	octa-acetyl coatline A		E. polystachya	Wood (aqueous)	[13]
5	nona-acetyl coatline B		E. polystachya	Wood (aqueous)	[13]
6	nona-acetyldihydrocoatline B		E. polystachya	Wood (aqueous)	[13]
7	3,4-dimethoxy-8,9-methylenedioxypterocarpan		E. polystachya	Heartwood (methanol) Bark (CHCl₃-MeOH)	[8,24]
8	dehydrorotenone		E. polystachya	Heartwood (methanol)	[24]
9	angustlegor-retoside		E. polystachya	Heartwood (Methanol)	[24]
10	(3S)-7-hydroxy-2′,3′,4′,5′,8-pentamethoxyisoflavan		E. polystachya	Bark (CHCl₃-MeOH)	[8]
11	(3S)-3′,7-dihydroxy-2′,4′,5′,8-tetramethoxyisoflavan		E. polystachya	Bark (CHCl₃-MeOH)	[8]
12	(3S)-2′,3′,4′,5′,8-pentamethoxy-7-O-acetylisoflavan		E. polystachya	Bark (CHCl₃-MeOH)	[8]
13	(3S)-2′,4′,5′,8-tetramethoxy-3′,7-O-diacetylisoflavan		E. polystachya	Bark (CHCl₃-MeOH)	[8]
14	isoduartin (2′,7-dihydroxy-3′,4′,8-trimethoxyisoflavan)		E. polystachya	Bark (CHCl₃-MeOH)	[8]
15	cuneatin (7-hydroxy-2′-methoxy-4′,5′-(methylendioxy)isoflavone)		E. polystachya	Bark (CHCl₃-MeOH)	[8]
16	7-hydroxy-2′,4′,5′-trimethoxyisoflavone		E. polystachya	Bark (CHCl₃-MeOH) Heartwood (Aqueous)	[8]
17	(α-R)-α,3,4,2′,4′-pentahydroxydihydrochalcone		E. polystachya	Bark (CHCl₃-MeOH)	[25]
18	(αR)-3′-C-β-D-xylopyranosyl-α,3,4,2′,4′-pentahydroxydihydrochalcone		E. polystachya	Bark (CHCl₃-MeOH)	[25]
19	(αR)-3′-O-β-D-xylopyranosyl-α,3,4,2′,4′-pentahydroxydihydrochalcone		E. polystachya	Bark (CHCl₃-MeOH)	[25]
20	4′,5,7-trihydroxy-8-methyl-6-(3-methyl-[2-butenyl])-(2S)-flavanone		E. texana	Aerial parts (CH₂Cl₂-MeOH)	[26,27]
21	4′,5,7-trihydroxy-6-methyl-8-(3-methyl-[2-butenyl])-(2S)-flavanone		E. texana	Aerial parts (CH₂Cl₂-MeOH)	[26,27]
22	4′,5-dihydroxy-7-methoxy-6-(3-methyl-[2-butenyl])-(2S)-flavanone		E. texana	Aerial parts (CH₂Cl₂-MeOH)	[26,27]
23	7-hydroxy-4′-methoxyisoflavone		E. polystachya	Heartwood (Aqueous)	[28,29]
24	4′-O-methyl-8-prenylnaringenin		E. platycarpa	Leaves (Methanolic)	[30]
25	5,4′,1″-trihydroxy-6,7-(3″,3″-dimethylchroman)flavone		E. platycarpa	Branches (Methanolic)	[30]
26	(2S)-4′-O-methyl-6-methyl-8-prenylnaringenin		E. platycarpa	Branches and leaves (Methanolic)	[30]
27	5,7-dihydroxy-6-methyl-8-prenylflavanone		E. platycarpa	Branches and leaves (Methanolic)	[30]
28	5,7-dihydroxy-8-methyl-6-prenylflavanone		E. platycarpa	Branches and leaves (Methanolic)	[30]
29	5,7-dihydroxy-6-prenylflavanone		E. platycarpa	Branches (Methanolic)	[30]
30	5-hydroxy-7-methoxy-8-prenylflavanone		E. platycarpa	Leaves (Methanolic)	[30]
31	5,7-dihydroxy-8-prenylflavanone		E. platycarpa	Branches (Methanolic)	[30]
32	subcoriacin (3-(2′-hydroxy-4′,5′-methylendioxyphenyl)-6-(3″-hydroxymethyl-4″-hydroxybut-2″-enyl)-7-hydroxycoumarin)		E. subcoriacea	Bark (Methanolic)	[31,32]
33	(+)-cathechin		E. platycarpa, E. subcoriacea	Bark (Methanolic)	[30,31,33]
34	(−)-epicatechin		E. platycarpa, E. subcoriacea	Bark (Methanolic)	[30,31,33]
35	(+)-afzelechin		E. platycarpa, E. subcoriacea	Bark (Methanolic)	[30,31,33]
36	eriodictyol		E. platycarpa, E. subcoriacea	Bark (Methanolic)	[30,31,33]
37	(+)-catechin-3-O-β-D-galactopyranoside		E. platycarpa, E. subcoriacea	Bark (Methanolic)	[30,31,33]
38	quercetin-3-O-β-D-galactopyranoside		E. platycarpa, E. subcoriacea	Bark (Methanolic)	[30,31,33]
39	2′,4′-dihydroxychalcone-6′-O-β-D-glucopyranoside		E. polystachya	Bark (Water/MeOH)	[34]
40	α,3,2′,4′-tetrahydroxy-4-methoxy-dihydrochalcone-3′-C-β-glucopyranosy-6′-O-β-D-glucopyranoside		E. polystachya	Bark (Water/MeOH)	[34]
41	7-hydroxy-5,8′-dimethoxy-6′α-L-rhamnopyranosyl-8-(3-phenyl-transacryloyl)-1-benzopyran-2-one		E. polystachya	Bark (Water/MeOH)	[34]
42	6′,7-dihydroxy-5,8-dimethoxy-8(3-phenyl-trans-acryloyl)-1-benzopyran-2-one		E. polystachya	Bark (Water/MeOH)	[34]
43	9-hydroxy-3,8-dimethoxy-4-prenylpterocarpan		E. polystachya	Bark (Water/MeOH)	[34]
44	5,4′-dihydroxy-7,2′-dimethoxyl-isoflavone		E. polystachya	Bark (Water/MeOH)	[34]
45	α,4,4′-trihydroxy-dihydrochalcone-2′-O-β-D-glucopyranoside		E. polystachya	Bark (Water/MeOH)	[34]
46	(3R)-5,7-2′,4′-tetrahydroxyl-3′-methoxyl-isoflavanone		E. polystachya	Bark (Water/MeOH)	[34]
47	flemichapparin C (9-methoxy-2,3-methylenedioxycoumestan)		E. polystachya	Bark (Water/MeOH)	[34]
48	neohesperidin-dihydrochalcone		E. polystachya	Bark (Water/MeOH)	[34]
49	hesperetin dihydrochalcone glucoside		E. polystachya	Bark (Water/MeOH)	[34]
50	aspalathin		E. polystachya	Bark (Water/MeOH)	[34]
51	sandwicensin		E. polystachya	Bark (Water/MeOH)	[34]
52	2′-O-α-L-rhamnopyranosyl- α,6′-dihydroxy-4′-acetyl-4-methoxydihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
53	6′methoxy-sieboldin		E. polystachya	Bark (Water/MeOH)	[35]
54	2′-O-β-D-glucopyranosyl-4′-methoxy-4-hydroxy-3-isoprenyldihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
55	2′,4′,6′-trihydroxy-4,5-dimethoxy-3-isoprenyldihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
56	3′-C-β-glucopyranosyl-α, 2′,4′,6′-trihydroxy-4-methoxydihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
57	3′-C-β-glucopyranosyl-α, 2′,4-trihydroxy-4′,6′-dimethoxydihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
58	3-hydroxyphloretin-4′-O-β-D-glucopyranoside		E. polystachya	Bark (Water/MeOH)	[35]
59	3,4′-dihydroxy-2,4,6-trimethoxydihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
60	2′,4′,4-trihydroxy-3′-methoxydihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
61	2′,4′,6′,4-tetrahydroxy-3,5-diisoprenyldihydrochalcone		E. polystachya	Bark (Water/MeOH)	[35]
62	3′-C-β-glucopyranosyl-α,2′,4′,3,4-pentahydroxydihydroxychalcone		E. polystachya	Bark (Water/MeOH)	[35]
63	3′-O-β-D-glucopyranosyl-α,4,2′,4′,6′-pentahydroxydihydrochalcone		E. polystachya	Bark (Water/MeOH)	[36]
Sterols and terpenoids
64	oleanolic acid		E. platycarpa	Branches (Methanolic)	[30]
65	β-sitosterol		E. platycarpa	Branches (methanolic)	[30]
66	β-sitosteryl β-D-glucopyranoside		E. platycarpa	Branches (Methanolic)	[30]
67	β-sitosteryl palmitate		E. platycarpa	Branches (Methanolic)	[30]
68	stigmasterol		E. polystachya	Bark (CHCl₃-MeOH)	[8]
69	3-O-acetyl-11α,12α-epoxy-oleanan-28,13β-olide		E. platycarpa	Branches (Methanolic)	[30,33]
70	lupeol		E. platycarpa	Branches (Methanolic)	[30]
71	betulinic acid		E. platycarpa	Branches (Methanolic)	[30]
72	3-O-acetyloleanolic acid		E. platycarpa	Branches and leaves (Methanolic)	[30]
Fatty acids
73	stearic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
74	arachidic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
75	palmitic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
76	linoleic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
Hydroxybenzene
77	syringol		E. polystachya	Branches and leaves (Ethanolic)	[12]
78	catechol		E. polystachya	Branches and leaves (Ethanolic)	[12]
Cyclohexane
79	3-O-methyl-myo-inositol		E. platycarpa	Branches (Methanolic)	[30]
80	D-pinitol		E. polystachya	Branches and leaves (Ethanolic)	[12]
81	lactic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
82	2-furoic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
83	succinic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
84	fumaric acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
85	sinapic acid		E. polystachya	Branches and leaves (Ethanolic)	[12]
86	N,N-diethyl carbamate		E. polystachya	Branches and leaves (Ethanolic)	[12]
Carbohydrates or saccharides
87	D-erythrose		E. polystachya	Branches and leaves (Ethanolic)	[12]
88	D-mannose		E. polystachya	Branches and leaves (Ethanolic)	[12]
89	D-arabinose		E. polystachya	Branches and leaves (Ethanolic)	[12]
90	xilose		E. polystachya	Branches and leaves (Ethanolic)	[12]
91	trehalose		E. polystachya	Branches and leaves (Ethanolic)	[12]