Table 5.

Polyynes of B.  pilosa and their biological activities.

S. number	Name	Classification	Molecular formula	Biological activities
11	1,2-Dihydroxy-5(E)-tridecene-7,9,11-triyne [55]	Polyyne	C13H14O2	Antiangiogenetic [55]
				Antiproliferative [55]
12	1,3-Dihydroxy-6(E)-tetradecene-8,10,12-triyne [56]	Polyyne	C14H16O2	Antiangiogenetic [56]
14	1,2-Dihydroxytrideca-5,7,9,11-tetrayne [56]	Polyyne	C13H12O2	Antiangiogenetic [56]
15	(R)-1,2-dihydroxytrideca-3,5,7,9,11-pentayne [43]	Polyyne	C13H8O2	Antimalarial [43]
				Antibacterial [43]
6	2-β-D-Glucopyranose-1-hydroxy-5(E)-tridecene-7,9,11-triyne  [54]	Polyyne	C19H24O7	Antidiabetic [54]
				Anti-inflammatory [57]
				Antimalarial [43]
				Antibacterial [43]
30	1-Phenylhepta-1,3,5-triyne [58]	Polyyne	C13H8	Antimicrobial [59]
				Antimalarial [9]
				Cytotoxic [9]
				Antifungal [60]
35	3-β-D-Glucopyranosyl-1-hydroxy-6(E)-tetradecene-8,10,12-triyne  [54]	Polyyne	C20H26O7	Antidiabetic [54]
				Anti-inflammatory [57]