TABLE 4.

Caged PPAPs isolated from H. sampsonii.

No.	Compound name	Molecular formula	Molecular weight	Part of the plant	Ref
33	28,29-Epoxyplukenetione A	C33H40O5	516.68	Aerial part	Zhu et al. (2014)
34	Attenuatumione D	C38H50O5	586.81	Aerial part	Zhang et al. (2016)
35	Cowabenzophenone B	C35H44O5	544.73	Aerial part	Zhang et al. (2016)
36	Dioxasampsone A	C33H42O6	534.69	Aerial part	Tian et al. (2014b)
37	Dioxasampsone B	C33H42O7	550.69	Aerial part	Tian et al. (2014b)
38	Hyperattenin G	C35H42O5	542.72	Aerial part	Zhang et al. (2016)
39	Hyperattenin I	C38H50O6	602.81	Aerial part	Zhang et al. (2016)
40	Hypercohone A	C33H42O5	518.69	Aerial part	Chen et al. (2014)
41	Hyperibone K	C33H40O4	500.70	Aerial part	Chen et al. (2014)
42	Hypericumone A	C32H40O4	488.67	Aerial part	Huang et al. (2020)
43	Hyperisampsin A	C38H50O6	602.81	Aerial part	Zhu et al. (2015)
44	Hyperisampsin B	C38H50O5	586.81	Aerial part	Zhu et al. (2015)
45	Hyperisampsin C	C38H48O5	584.80	Aerial part	Zhu et al. (2015)
46	Hyperisampsin D	C38H50O7	618.81	Aerial part	Zhu et al. (2015)
47	Hyperisampsin E	C33H40O5	516.68	Aerial part	Zhu et al. (2015)
48	Hyperisampsin F	C33H42O6	534.69	Aerial part	Zhu et al. (2015)
49	Hyperisampsin G	C38H48O5	584.80	Aerial part	Zhu et al. (2015)
50	Hyperisampsin N	C38H50O7	618.81	Aerial part	Zhu et al. (2017b)
51	Hyperisampsin O	C38H50O8	634.81	Aerial part	Zhu et al. (2017b)
52	Hypersampsone A	C35H50O4	534.78	Aerial part	Lin and Wu (2003)
53	Hypersampsone B	C35H52O4	536.80	Aerial part	Lin and Wu (2003)
54	Hypersampsone C	C32H46O4	494.72	Aerial part	Lin and Wu (2003)
55	Hypersampsone D	C38H50O4	570.80	Aerial part	Lin and Wu (2003)
56	Hypersampsone E	C38H50O4	570.80	Aerial part	Lin and Wu (2003)
57	Hypersampsone G	C38H50O4	570.80	Fruit	Zeng et al. (2009)
58	Hypersampsone I	C35H44O4	528.73	Fruit	Zeng et al. (2012a)
59	Hypersampsone J	C38H48O4	568.80	Fruit	Zeng et al. (2012a)
60	Hypersampsone L	C38H50O4	570.80	Fruit	Zeng et al. (2012a)
61	Hypersampsone M	C30H36O4	460.61	Aerial part	Tian et al. (2014c)
62	Hypersampsone N	C30H36O6	492.61	Aerial part	Tian et al. (2014a)
63	Hypersampsone O	C33H40O5	516.68	Aerial part	Tian et al. (2014a)
64	Hypersampsone P	C30H36O4	460.61	Aerial part	Tian et al. (2014a)
65	Hypersampsone Q	C33H42O5	518.69	Aerial part	Tian et al. (2014a)
66	Hypersampsone SC	C32H46O4	494.72	Aerial part	Chen et al. (2014)
67	Hypersampsone X	C33H40O4	500.70	Aerial part	Tian et al. (2017b)
68	Hypersampsonone A	C38H50O5	586.81	Aerial part	Zhang et al. (2016)
69	Hypersampsonone B	C35H44O6	560.73	Aerial part	Zhang et al. (2016)
70	Hypersampsonone C	C38H50O7	618.81	Aerial part	Zhang et al. (2016)
71	Hypersampsonone D	C39H52O6	616.84	Aerial part	Zhang et al. (2016)
72	Hypersampsonone E	C35H44O6	560.73	Aerial part	Zhang et al. (2016)
73	Hypersampsonone F	C38H50O6	602.81	Aerial part	Zhang et al. (2016)
74	Hypersampsonone G	C38H50O5	586.81	Aerial part	Zhang et al. (2016)
75	Hyphenrone N	C38H50O6	602.81	Aerial part	Zhang et al. (2016)
76	Norsampsone E	C29H42O4	454.65	Aerial part	Tian et al. (2017b)
77	Otogirinin A	C38H49O4	569.81	Aerial part	Huang et al. (2020)
78	Otogirinin B	C38H50O7	618.81	Aerial part	Zhu et al. (2017b)
79	Otogirinin C	C38H50O5	586.81	Aerial part	Zhu et al. (2017b)
80	Peroxysampsone A	C33H42O8	566.69	Root	Xiao et al. (2010)
81	Peroxysampsone B	C33H42O7	550.69	Root	Xiao et al. (2010)
82	Plukenetione B	C33H42O5	518.69	Aerial part	Chen et al. (2014)
83	Plukenetione A	C33H40O4	500.70	Aerial part	Tian (2015)
84	Plukenetione C	C33H42O7	550.69	Root	Xiao et al. (2010)
85	Sampsonione A	C38H50O5	586.81	Aerial part	Hu and Sim (1998)
86	Sampsonione B	C33H42O5	518.69	Aerial part	Hu and Sim (1998)
87	Sampsonione C	C38H50O5	586.81	Aerial part	Hu and Sim (1999b)
88	Sampsonione D	C38H48O4	568.80	Aerial part	Hu and Sim (1999b)
89	Sampsonione E	C35H42O5	542.72	Aerial part	Hu and Sim (1999b)
90	Sampsonione F	C38H50O5	586.81	Aerial part	Hu and Sim (1999b)
91	Sampsonione G	C33H42O5	518.69	Aerial part	Hu and Sim (1999b)
92	Sampsonione H	C35H44O4	528.73	Aerial part	Hu and Sim (1999b)
93	Sampsonione I	C38H48O5	584.80	Aerial part	Hu and Sim (1999a)
94	Sampsonione J	C38H48O5	584.80	Aerial part	Hu and Sim (1999a)
95	Sampsonione Q	C33H40O5	516.68	Root	Xiao et al. (2007)
96	Sampsonione R	C30H36O5	476.61	Root	Xiao et al. (2007)