Table 1.

IUPAC and common names of isolated PAs.

Compound number	IUPAC name	Common name
1	(Z)-((1S,7aR)-7-(((2S,3R)-2,3-dihydroxy-2-isopropylbutanoyloxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl)2-methylbut-2-enoate	7-Angeloyl-9-(+)-trachelanthylheliotridine
2	(2S,3R)-((1R,7aR)-hexahydro-1H-pyrrolizin-1-yl)methyl2,3-dihydroxy-2-isopropylbutanoate	Lindelofine
3	(Z)-((1R,7S,7aS)-7-(((2S,3R)-2,3-dihydroxy-2-isopropylbutanoyloxy)methyl)hexahydro-1H-pyrrolizin-1-yl) 2-methylbut-2-enoate	Punctanecine
4	(Z)-((1S,7S,7aR)-7-(hydroxymethyl)hexahydro-1H-pyrrolizin-1-yl) 2-methylbut-2-enoate	7-Angeloyl heliotridane
5	(Z)-((1S,7aR)-7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl) 2-methylbut-2-enoate	7-Angeloyl heliotridine
6	(Z)-((1S,7aR)-7-(((R)-2,3-dihydroxy-2-((R)-1-hydroxyethyl)-3-methylbutanoyloxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl) 2-methylbut-2-enoate	Heliosupine
7	(2S,3R)-((1R,7aR)-hexahydro-1H-pyrrolizin-1-yl)methyl2,3-dihydroxy-2-isopropylbutanoate-N-oxide	Lindelofine- N-oxide
8	(Z)-((1S,7aR)-7-(((R)-2,3-dihydroxy-2-((R)-1-hydroxyethyl)-3-methylbutanoyloxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl) 2-methylbut-2-enoate-N-oxide	Heliosupine- N-oxide
9	(2S,3R)-((1S,7aR)-hexahydro-1H-pyrrolizin-1-yl)methyl 2,3-dihydroxy-2-isopropylbutanoate	9-(+)-Trachelanthyl-laburnine
10	(2S,3R)-((1S,7aR)-1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methyl 2,3-dihydroxy-2-isopropylbutanoate	Echinatine