TABLE 1.

Benzophenanthridine alkaloids compounds isolated from Chelidonium majus L.

No.	Compound name	Formula	Part of the plant	Ref.
Dihydrobenzophen-anthridine alkaloids
1	Dihydrochelerythrine	C21H19NO4	Whole plant	Kadan et al. (1990), Oechslin et al. (1991)
2	Dihydrosanguinarine	C20H15NO4	Whole plant	Slavík and Slavíková (1977), Kadan et al. (1990)
3	Dihydrochelirubine	C21H17NO5	Root	Tanahashi and Zenk (1990), Táborská et al. (1994)
4	Dihydrochelilutine	C22H21NO5	Aerial part	Hanaoka et al. (1991), Deng et al. (2016)
5	8-Hydroxydihydrosanguinarine	C20H15NO5	Aerial part	Zuo et al. (2008)
6	8-Hydroxydihydrochelerythrine	C21H19NO5	Aerial part	Zuo et al. (2008)
7	6-Methoxydihydrochelerythine/Angoline	C22H21NO5	Whole plant	Zhou et al. (1989)
8	6-Methoxydihydrosanguinarine	C21H17NO5	Whole plant	Zhou et al. (1989)
9	8-Acetonyldihydrochelerythrine	C24H23NO5	Whole plant	Kadan et al. (1990)
10	8-Acetonyldihydrosanguinarine	C23H19NO5	Whole plant	Kadan et al. (1990)
11	Methyl-2'-(7,8-dihydrosanguinarine-8-yl) acetate	C23H19NO6		Park et al. (2011)
12	Dihydromacarpine	C22H19NO6	Aerial part	Tanahashi and Zenk (1990), Deng et al. (2016)
13	Spallidamine	C18H19NO4	Aerial part	Kim et al. (2015a)
14	6-Ketenesanguinarine	C23H17NO5	Aerial part	Zhang et al. (2014)
15	(1′R,6 R) -1-(Dihydrochelerythrine-6-yl) ethanol	C23H24NO5	Aerial part	Deng et al. (2017)
16	(1′S,6 S) -1-(Dihydrochelerythrine-6-yl) ethanol	C23H24NO5	Aerial part	Deng et al. (2017)
17	(1′R,6 R) -1-(Dihydrosanguinarine-6-yl) ethanol	C22H20NO5	Aerial part	Deng et al. (2017)
18	(1′S,6 S) -1-(Dihydrosanguinarine-6-yl) ethanol	C22H20NO5	Aerial part	Deng et al. (2017)
19	(1′S,6 R) -1-(Dihydrochelerythrine-6-yl) ethanol	C23H24NO5	Aerial part	Deng et al. (2017)
20	(1′R,6 S) -1-(Dihydrochelerythrine-6-yl) ethanol	C23H24NO5	Aerial part	Deng et al. (2017)
21	(1′S,6 R) -1-(Dihydrosanguinarine-6-yl) ethanol	C22H20NO5	Aerial part	Deng et al. (2017)
22	(1′R,6 S) -1-(Dihydrosanguinarine-6-yl) ethanol	C22H20NO5	Aerial part	Deng et al. (2017)
23	(6 S) -Ethyl 2-(dihydrosanguinarine-6-yl) acetate	C24H22NO6	Aerial part	Deng et al. (2017)
24	(6 R) -Ethyl 2-(dihydrosanguinarine-6-yl) acetate	C24H22NO6	Aerial part	Deng et al. (2017)
25	(6 R) -Ethyl-dihydrosanguinarine-6-carboxylate	C23H20NO6	Aerial part	Deng et al. (2017)
26	(6 S) -Ethyl dihydrosanguinarine-6-carboxylate	C23H20NO6	Aerial part	Deng et al. (2017)
27	Oxychelerythrine	C21H17NO5	Root	Táborská et al. (1994)
28	Oxysanguinarine	C20H13NO5	Whole plant	Kadan et al. (1990), Táborská et al. (1994)
29	N-Demethyloxysanguinarine	C19H11NO5		Chang et al. (2003), Wei et al. (2009)
30	N-dimethyl-9,10-dihydroxysanguinarine	C19H13NO5	Root	Wei et al. (2009), Kopyt’ko et al. (2005)
31	Oxynitidine	C21H17NO5		Maji and Banerji (2015)
32	Dihydronitidine	C21H19NO4	Root	Maji and Banerji (2015), Kopyt’ko et al. (2005)
Hexahydrobenzophenthridinealkaloids
33	Chelidonine	C20H19NO5	Whole plant, latex	Bugatti et al. (1987), Zhao et al. (2020), Warowicka et al. (2021)
34	Isochelidonine	C20H19NO5	Aerial part	Rosa and Vincenzo (1992)
35	Oxychleidonine	C20H17NO6	Root	Kaczmarek and Malek (1959)
36	Methoxychelidonine	C21H21NO6	Root	Kaczmarek and Malek (1959)
37	Norchelidonine	C19H17NO5	Whole plant	Kadan et al. (1992)
38	Chelamine	C20H19NO6	Whole plant	Slavík and Slavíková (1977), Táborská et al. (1994)
39	Chelamidine	C21H23NO6	Whole plant	Slavík and Slavíková (1977), Táborská et al. (1994)
40	(+)-Homochelidonine	C21H23NO5	Whole plant	Kadan et al. (1990)
41	10-Hydroxyhomochelidonine	C21H24NO6	Root	Slavík and Slavíková (1977)
42	10-Hydroxychelidonine	C20H19NO6	Root	Slavík and Slavíková (1977)
Dimindihydrobenz-ophenthridine alkaloids
43	Chelidimerine	C43H32N2O9	Whole plant	Tin-wa et al. (1972b), Kadan et al. (1990)
44	Chelerythridimerine	C45H40N2O9		MacLean et al. (1969), Wei et al. (2009)
45	Sanguidimerine	C45H40N2O9		Tin-wa et al. (1972a), Wei et al. (2009)
46	Rhoeadine	C21H21NO6	Root	Pfeifer et al. (1965), Yang et al. (2024b)
Benzophenanthrine quaternary amine alkaloids
47	Chelerythrine	C21H18NO4 +	Whole plant, latex	Bugatti et al. (1987), Warowicka et al. (2019), Zhao et al. (2020)
48	Sanguinarine	C20H14NO4 +	Whole plant, latex	Kaczmarek and Malek (1959), Warowicka et al. (2019), Zhao et al. (2020)
49	Chelirubine	C21H16NO5 +	Root	Kaczmarek and Malek (1959)
50	Chelilutine	C22H21NO5	Root	Slavík and Slavíková (1977), Táborská et al. (1994)
51	Demethylchelerythrine	C20H15NO4	Aerial part	Zhang et al. (2014)
52	Demethylsanguinarine	C19H11NO4	Aerial part	Zhang et al. (2014)
53	Didehydrochelidonine	C20H20NO5		Maji and Banerji (2015)
54	Nitidine	C21H18NO4 +		Maji and Banerji (2015)
55	Macarpine	C22H18NO6 +	Root	Táborská et al. (1994), Maji and Banerji (2015)