Identification and Screening of Natural Neuraminidase Inhibitors from Reduning Injection via One-Step High-Performance Liquid Chromatography-Fraction Collector and UHPLC/Q-TOF-MS

Table 3

The corresponding relationship between fraction number and peak number of the potential active components with NA inhibition.

Fraction number	Peak number	Identification
3, 4, 5	1	Quinic acid
6	2	Geniposidic acid
8	3	Shanzhiside
15	5	Neochlorogenic acid
18, 19	8	Jasminoside
20	13, 14	Scandoside methyl ester, 3-p-coumaroylquinic acids
21	14, 15	3-p-Coumaroylquinic acids, vanillin
22	15	Vanillin
23, 25	16	Cir-1-O-caffeoylquinic acid
29, 30, 31, 32	20	Chlorogenic acid
38, 39, 40	25	Cryptochlorogenic acid
46, 47	30	Genipin gentiobioside
66, 67	57	Isochlorogenic acid B
68	58	Isochlorogenic acid A
69	59	Isochlorogenic acid C
70, 71	61	1,4-Dicaffeoylquinic acid