Transdermal Administration of Volatile Oil from Citrus aurantium-Rhizoma Atractylodis Macrocephalae Alleviates Constipation in Rats by Altering Host Metabolome and Intestinal Microbiota Composition

Table 1

Main chemical composition and percentage of ZBVO.

No.	Retention time (min)	Compound	Chemical formula	Relative amount (%)	CAS
1	7.337	β-Pinene	C10H16	1.18	000127-91-3
2	7.520	β-Myrcene	C10H16	0.32	000123-35-3
3	8.280	D-Limonene	C10H16	42.72	005989-27-5
4	8.470	β-Ocimene	C10H16	0.55	013877-91-3
5	8.912	Linalyl oxide	C10H18O2	0.19	005989-33-3
6	9.170	Terpinolene	C10H16	0.17	000586-62-9
7	9.333	Linalool	C10H18O	1.34	000078-70-6
8	10.616	Terpinen-4-ol	C10H18O	0.39	000562-74-3
9	10.819	(-)-β-Fenchyl alcohol	C10H18O	0.45	000470-08-6
10	11.240	(-)-trans-Carveol	C10H16O	0.35	001197-07-5
11	11.417	Carveol	C10H16O	0.17	000099-48-9
12	11.620	d-Carvone	C10H14O	0.15	002244-16-8
13	12.645	Dodecamethylcyclohexasiloxane	C12H36O6Si6	0.14	000540-97-6
14	12.978	α-Terpinene	C15H24	0.38	000099-86-5
15	13.752	β-Elemene	C15H24	0.52	000515-13-9
16	13.942	(-)-Cyperene	C15H24	0.17	002387-78-2
17	14.193	β-Caryophyllene	C15H24	1.08	000087-44-5
18	14.336	γ-Elemene	C15H24	7.83	029873-99-2
19	14.655	Humulene	C15H24	0.47	006753-98-6
20	14.899	γ-Cadinene	C15H24	0.32	030021-74-0
21	15.008	Germacrene D	C15H24	2.05	023986-74-5
22	15.089	β-Selinene	C15H24	1.34	017066-67-0
23	15.184	Valencene	C15H24	0.32	004630-07-3
24	15.483	(+)-delta-Cadinene	C15H24	0.62	000483-76-1
25	15.714	Isoledene	C15H24	3.71	095910-36-4
26	15.802	3-(2,4-Dimethylpenta-1,4-dien-3-ylidene)-6,6-dimethylcyclohex-1-ene	—	0.76	997214-07-9
27	15.890	Nerolidol	C15H26O	0.20	007212-44-4
28	16.067	Isolongifolene, 9,10-dehydro-	C15H22	0.85	997214-17-0
29	16.630	4-Bromo-1-naphthylamine	C10H8BrN	0.23	002298-07-9
30	16.841	Spathulenol	C15H24O	1.01	006750-60-3
31	17.296	Atractylon	C15H20O	27.51	006989-21-5
32	17.526	Vulgarol B	C20H36O2	0.22	011056-03-4
33	17.662	(1R,4Ar,8aR)-1,4a-Dimethyl-7-propan-2-ylidene-3,4,5,6,8,8a-hexahydro-2H-naphthalen-1-ol	C15H26O	0.15	000473-04-1
34	17.839	1-Hydroxy-1-methyl-7(methylethenyl)[1,2,3,3a,4,5,6,7]octahydro azulene	—	0.17	997228-20-5
35	18.083	4-Methoxy-5-oxidanyl-naphthalene-2-carboxylic acid	—	0.72	997266-09-1
36	19.889	1,5,9-Trimethyl-2-oxatricyclo[7.3.0.0(3,8)]dodec-3(8),4,6-triene	—	0.82	997213-83-9
37	20.106	Palmitic acid	C16H32O2	0.30	000057-10-3
38	20.737	3-Phenyl-1,2-dihydrocyclopenta[a]indene	C18H14	0.16	997312-45-2