Table 1.

Structures of alkaloids and macaenes isolated from L. meyenii

No.	Type	Structure	Reference
MA-1	Amide alkaloid		[26]
MA-2	Amide alkaloid		[25]
MA-3	Amide alkaloid		[25]
MA-5	Amide alkaloid		[26]
MA-6	Amide alkaloid		[27]
MA-7	Amide alkaloid		[27]
MA-8	Amide alkaloid		[27]
MA-9	Amide alkaloid		[27]
MA-10	Amide alkaloid		[27]
MA-11	Amide alkaloid		[27]
MA-12	Amide alkaloid		[27]
MA-13	Amide alkaloid		[27]
MA-14	Amide alkaloid		[27]
MA-15	Amide alkaloid		[27]
MA-19	Amide alkaloid		[26]
MA-20	Amide alkaloid		[26]
MA-21	Amide alkaloid		[26]
MA-22	Amide alkaloid		[26]
MA-23	Amide alkaloid		[27]
MA-27	Amide alkaloid		[26]
MA-28	Amide alkaloid		[27]
MA-24	Amide alkaloid		[9]
MA-25	Amide alkaloid		[9]
MA-26	Amide alkaloid		[9]
MA-4	Pyridine derivatives		[26]
MA-29	Pyridine derivatives		[28]
MA-31	Pyridine derivatives		[28]
MA-16	Imidazole alkaloid		[25]
MA-17	Imidazole alkaloid		[6]
MA-18	β-carboline alkaloids		[29]
MA-30	Indole alkaloid		[29]
MA-32	Macaene		[30]
MA-33	Macaene
MA-34	Macaene
MA-35	Macaene