Table 3.

Phenylpropanoids isolated from Coptis genus

No.	Compounds	Source	Rfs.
73	Z-Octadecyl caffeate	C. chinensis; C. teeta	[22, 32, 33]
74	E-3-Methoxycinnamic acid	C. chinensis	[19]
75	Ferulic acid	C. chinensis; C. teeta	[18, 32, 33]
76	Ethyl ferulate	C. chinensis; C. japonica var. dissecta	[31]
77	n-Butyl ferulate	C. chinensis	[19]
78	p-Hydroxyphenethyl trans-ferulate	C. japonica	[35]
79	E-3,4-Dimethoxycinnamic acid	C. chinensis	[19]
80	4-O-Feruloylquinic acid	C. chinensis	[18, 39]
81	Methyl 4-O-feruloylquicinate	C. japonica var. dissecta	[34]
82	Ethyl 4-O-feruloylquicinate	C. chinensis	[37]
83	4-O-Feruloylquinic acid butyl ester	C. chinensis	[19]
84	5-O-Feruloylquinic acid	C. chinensis	[18, 39]
85	Methyl 5-O-feruloylquicinate	C. chinensis	[26]
86	Ethyl 5-O-feruloylquicinate	C. chinensis	[26]
87	5-O-Feruloylquinic acid butyl ester	C. chinensis	[19]
88	Chlorogenic acid	C. chinensis	[33]
89	Methyl 3-O-feruloylquicinate	C. chinensis	[27, 28, 37]
90	n-Butyl 3-O-feruloylquicinate	C. chinensis	[27, 28]
91	3-(4′-Hydroxyphenyl)-(2R)-lactic acid	C. chinensis	[18]
92	3-(3′,4′-Hydroxyphenyl)-(2R)-lactic acid	C. chinensis	[18, 39]
93	3-(3′,4′-Dihydroxyphenyl)-(2R)-lactic acid-4′-O-β-d-glucopyranoside	C. chinensis	[18, 39]
94	Methyl-3-(4′-O-β-d-glucopyranosyl-3′,4′-dihydroxyphenyl)-lactate	C. japonica var. dissecta	[34]
95	Methyl-3,4-dihydroxyphenyl lactate	C. chinensis C. teeta	[18, 20, 28, 32]
96	Ethyl-3,4-dihydroxyphenyl lactate	C. chinensis	[28]
97	n-Butyl-3,4-dihydroxyphenyl lactate	C. chinensis	[19]