Table 1.

Chemical constituents from S. nervosum.

No.	Compounds	Parts	References
1	Cleistocalyxin	Leaves	[22]
2	Cleistocalyxic acid A	Leaves	[7]
3	Cleistocalyxic acid B	Leaves	[7]
4	3β-Hydroxytaraxast-20-en-28-oic acid	Leaves	[7]
5	3β,21α-Dihydroxytaraxast-28,20β-olide	Leaves	[7]
6	Cleistocalyxic acid C	Leaves	[7]
7	Cleistocalyxic acid D	Leaves	[7]
8	Cleistocalyxolide B	Leaves	[7]
9	11α,12α-Epoxy-2α,3β,23-trihydroxyolean-28,13β-olide	Leaves	[7]
10	Cleistocalyxic acid H	Leaves	[7]
11	2α-Hydroxymicromeric acid	Leaves	[7]
12	Actinidic acid	Leaves	[7]
13	Cleistocalyxic acid I	Leaves	[7]
14	Cleistocalyxic acid J	Leaves	[7]
15	Cleistocalyxic acid K	Leaves	[7]
16	Ursolic acid	Leaves, buds	[7, 23]
17	Corosolic acid	Leaves	[7]
18	Asiatic acid	Leaves	[7]
19	2α,3β,11α,23-Tetrahydroxyurs-12-en-28-oic acid	Leaves	[7]
20	2α,3β-Dihydroxy-24-nor-urs-4(23),12-dien-28-oic acid	Leaves	[7]
21	3β-Hydroxy-20-oxo-21(20⟶19)-abeo-taraxast-28,21β-olide	Leaves	[7]
22	β-Sitosterol	Leaves, buds	[22, 23]
23	Botulin	Leaves	[22]
24	Betulinic acid	Leaves	[7, 22]
25	Alphitolic acid	Leaves	[7]
26	Oleanolic acid	Leaves, buds	[7, 22, 24]
27	Maslinic acid	Leaves, buds	[7, 22, 24]
28	3-O-trans-p-Coumaroyl maslinic acid	Buds	[24]
29	3-O-cis-p-Coumaroyl maslinic acid	Buds	[24]
30	Arjunolic acid	Leaves	[7, 22]
31	Cleistocalyxic acid E	Leaves	[7]
32	Cleistocalyxic acid F	Leaves	[7]
33	Cleistocalyxic acid G	Leaves	[7]
34	2′,4′-Dihydroxy-6′-methoxy-3′,5′-dimethylchalcone	Leaves, buds, seed	[22, 23, 25]
35	3′-Formyl-4′,6′-dihydroxy-2′-methoxy-5′-methylchalcone	Buds	[26]
36	3′-Formyl-4′,6′,4-trihydroxy-2′-methoxy-5′-methylchalcone	Buds	[13]
37	3′-Formyl-6′,4-dihydroxy-2′-methoxy-5′-methylchalcone 4′-O-β-D-glucopyranoside	Buds	[13]
38	2′,4′-Dihydroxy-6′-methoxy-3′,5′-dimethylchalcone	Buds, leaves	[8, 11, 24]
39	2′,4′-Dihydroxy-3′-methyl-6′-methoxychalcone	Buds	[8]
40	(E)-4,2′,4′-Trihydroxy-6′-methoxy-3′,5′-dimethylchalcone	Buds	[8]
41	2,2′,4′-Trihydroxy-6′-methoxy-3′,5′-dimethylchalcone	Buds	[8]
42	Kaempferol	Leaves, buds	[22, 24, 26, 27]
43	Quercetin	Leaves, buds	[22, 24, 26, 27]
44	Tamarixetin	Buds	[26, 27]
45	Myricetin-3′-methylether 3-O-β-D-galactopyranoside	Leaves buds	[11, 26, 27]
46	Myricetin-3′-methylether	Buds	[26]
47	Myricetin-3′,5′-dimethylether 3-O-β-D-galactopyranoside	Leaves, buds	[11, 27]
48	5,7,8,4′-Tetrahydroxy-3′,5′-dimethoxyflavone-3-O-β-D-galactopyranoside	Buds	[26]
49	Gossypetin-8,3′-dimethylether-3-O-β-D-galactoside	Buds	[26]
50	Luteolin	Buds	[24]
51	7-Hydroxy-5-methoxy-6,8-dimethylflavone	Buds	[8, 26]
52	(2S)-8-Formyl-6-methylnaringenin	Buds	[13]
53	(2S)-8-Formyl-6-methylnaringenin 7-O-β-D-glucopyranoside	Buds	[13]
54	(2S)-8-Formyl-5-hydroxy-7-methoxy-6-methylflavanone	Buds	[8, 26]
55	8-Formyl-5,7-dihydroxyl-6-methylflavanone	Buds	[26]
56	(2S)-6-Formyl-8-methyl-7-O-methylpinocembrin	Buds	[8]
57	(2S)-7,2′-Dihydroxy-5-methoxy-6,8-dimethylflavanone	Leaves	[11]
58	(2S)-7-Hydroxy-5-methoxy-6,8-dimethylflavanone	Leaves	[11]
59	(2S)-7-Hydroxy-5-methoxy-8-methylflavanone	Buds	[8]
60	(2S)-8-methylpinocembrin	Buds	[8]
61	(2S)-5-Hydroxy-7-methoxy-6,8-dimethylflavanone	Buds	[8]
62	(2S)-5,7-Dihydroxy-6,8-dimethylflavanone	Buds	[8]
63	(2S)-2,7-Dihydroxy-5-methoxy-6,8-dimethylflavanone	Buds	[8]
64	(2S,3S)-2,3-trans-5,7-Dihydroxy-6,8-dimethyldihydroflavonol	Buds	[8]
65	7-Hydroxy-5-methoxy-6,8-dimethylisoflavone	Leaves, buds	[8, 11]
66	Hariganetin	Seed	[25]
67	3-O-Methylellagic acid-4′-O-α-ʟ-rhamnopyranoside	Leaves	[11]
68	(2S)-2,6-Dihydroxy-4-methoxy-5,7-dimethylcoumaran-3-one	Buds, leaves	[11, 24]
69	2,4′,6′-Trihydroxy-2′-methoxy-3′,5′-dimethylacetophenone	Leaves	[11]
70	1-[(2-Methylbutyryl)-phloroglucinyl]-β-D-glucopyranoside	Buds	[24]
71	(trans)-4-Hydroxy-5-(2-hydroxypropan-2-yl)-2-methylcyclopent-2-en-1-one	Buds	[24]
72	4-Hydroxy-2,2,5-trimethylcyclopent-4-ene-1,3-dione	Buds	[24]
73	4′-Dihydrophaseic acid	Buds	[24]
74	5-(3S,8S-Dihydroxy-1R,5S-dimethyl-7-oxa-6-oxobicyclo [1–3]-oct-8-yl)-3-methyl-2Z,4E-Pentadienoic acid	Buds	[24]
75	4-Hydroxybenzoic acid	Buds	[24]
76	Methyl 3,4,5-trihydroxybenzoate	Buds	[24]
77	4-Hydroxy-3,5-dimethoxybenzoic acid	Buds	[24]
78	3-Hydroxy-3-phenylpropanoic acid	Buds	[24]
79	Cinnamic acid	Buds	[24]
80	Cleistocaltone A	Buds	[9]
81	Cleistocaltone B	Buds	[9]
82	Cleistoperlone A	Leaves	[10]
83	Cleistoperlone B	Leaves	[10]
84	Operculatol A	Leaves	[10]
85	Operculatol B	Leaves	[10]
86	1-Tetratriacontanol	Leaves	[22]