The Evaluation of Xiaozeng Qianggu Tablets for Treating Postmenopausal Osteoporosis via up-Regulated Autophagy

Table 2

ESI-TOF/MS data for compounds identified in Xiaozeng Qianggu tablets.

No.	Retention time (min)	Addition mode	Molecular formula	Molecular weight	Error in ppm	Compound name	Structures	Composition attribution
1	1.34	[M-H]^-	C6H6O3	125.0240	0.8	5-Hydroxymethylfurfural		Jianqu and Maiya
2	1.86	[M-H]^-	C15H22O10	361.1140	1.4	Catalpol		Shudihuang
3	1.88	[M-H]^-	C16H22O11	389.1078	−1.5	Monotropein		Luxiancao
4	2.43	[M-H]^-	C27H42O20	685.2184	−1	Rehmannioside D		Shudihuang
5	2.67	[M-H]^-	C7H6O4	153.0190	1.3	Protocatechuic acid		Gouji and Haitongpi and Jixueten
6	3.63	[M-H]^-	C16H22O10	373.1140	1.3	Geniposidic acid		Roucongrong
7	4.34	[M-H]^-	C7H6O3	137.024	0.7	Protocatechualdehyde		Gouji
8	4.53	[M-H]^-	C15H18O9	341.0881	2.3	1-O-caffeoyl-β-D-glucopyranose		Gusuibu
9	5.12	[M-H]^-	C16H24O10	375.1289	−0.5	8-Epiloganic acid		Roucongrong
10	5.42	[M-H]^-	C20H30O12	461.1660	0.2	Decaffeoylacteoside		Roucongrong
11	5.84	[M-H]^-	C16H24O10	375.1289	−0.5	Loganic acid		Roucongrong
12	6.55	[M-H]^-	C16H18O9	353.0880	2	Chlorogenic acid		Roucongrong and Shanzha and Haitongpi
13	7.4	[M-H]^-	C16H18O9	353.0880	2	Cryptochlorogenic acid		Roucongrong & Shanzha and Haitongpi
14	8.87	[M-H]^-	C21H26O13	485.1301	1.2	5,7-Dihydroxychromone 7-rutinoside		Gusuibu
15	11.56	[M-H]^-	C27H30O15	593.1506	0.5	Biorobin		Gusuibu
16	12.56	[M-H]^-	C35H46O20	785.2514	−0.1	Purpureaside C		Shudihuang
17	13.29	[M-H]^-	C35H46O20	785.2514	−0.1	Echinacoside		Shudihuang & Roucongrong
18	13.67	[M-H]^-	C21H20O12	463.0876	−0.2	Hyperoside		Luxiancao and Shanzha
19	15	[M-H]^-	C27H32O15	595.1669	1	Neoeriocitrin		Gusuibu
20	15.29	[M-H]^-	C36H48O20	799.2651	−1.3	Jionoside A1		Shudihuang
21	16.09	[M-H]^-	C29H36O15	623.1961	−2.4	Verbascoside		Shudihuang and Roucongrong
22	17.12	[M-H]^-	C29H36O15	623.1961	−2.4	Isoacteoside		Shudihuang & Roucongrong
23	17.26	[M-H]^-	C27H32O14	579.1709	−0.9	Naringin		Gusuibu and Shanzha
24	19.65	[M-H]^-	C31H38O16	665.2095	2	2′-acetylacteoside -		Roucongrong
25	20.94	[M-H]^-	C15H10O7	301.0351	1	Quercetin		Luxiancao and Shanzha
26	21.12	[M-H]^-	C31H38O16	665.2095	2	Tubuloside B		Roucongrong
27	21.85	[M-H]^-	C31H40O15	651.2300	1.7	Martynoside		Shudihuang