Table 2.

The major bioactive compounds of M. koenigii and their pharmacological activities.

No	Plant part	Chemical type	Chemical	Structure	Activity	Ref
01	Stem	Alkaloids	Girinimbine		Antimicrobial/anticancer/antitumor	[9]
02	Leaves/stem		Murrayanine		Antimicrobial/anticancer/antioxidant
03	Leaves/stem		Mahanine			[7]
04	Stem/bark		Murrayacine
05	Leaves		Murrayanol		Antioxidant/anti-inflammatory/antimicrobial	[20]
06	Stem/bark		Mukoeic acid		Antioxidant	[9]
07	Stem/bark		Murrayazolinine		Anticancer	[9, 16, 21]
08	Roots	Alkaloids	Mukoline		Cytotoxic/antimicrobial	[7, 9, 21]
09	Leaves/stem/bark	Alkaloids	Mahanimbine		Antioxidant/anticancer	[7]
10	Leaves/bark		Koenine		Antioxidant/antidiarrheal	[9]
11	Leaves		Koenigine		Antioxidant	[22]
12	Stem/roots	Alkaloids	Koenoline		Cytotoxic	[23]
13	Leaves		Koenimbine		Antioxidant/antidiarrheal/anticancer	[7]
14	Roots		9-Formyl-3-methylcarbazole		Anticancer	[7]
15	Leaves		O-methylmurrayamine A		Antioxidant	[24]
16	Leaves	Essential oils	Linalool		Antioxidant/antimicrobial	[25]
17			Elemol
18			Geranyl acetate
19			Myrcene
20	Leaves	Essential oils	Allo-ocimene		Antioxidant/antimicrobial	[25]
21			Α-terpinene
22			(E)-β-ocimene
23	Leaves	Flavonoids	Quercetin		Antioxidant/anticancer	[26]
24			Catechin
25			Epicatechin
26			Naringin		Antioxidant/anticancer	[26]
27			Myricetin
28			Rutin
29	Polyphenols		Gallic acid		Antioxidant	[26]
30			Ferulic acid
31			Vanillic acid