NCBI Taxonomy: 88289

Loganin

C17H26O10 (390.1525896)

Loganin is an iridoid monoterpenoid with formula C17H26O10 that is isolated from several plant species and exhibits neuroprotective and anti-inflammatory properties. It has a role as a plant metabolite, a neuroprotective agent, an EC 3.4.23.46 (memapsin 2) inhibitor, an EC 3.2.1.20 (alpha-glucosidase) inhibitor, an anti-inflammatory agent and an EC 3.1.1.7 (acetylcholinesterase) inhibitor. It is a cyclopentapyran, a beta-D-glucoside, an enoate ester, a monosaccharide derivative, an iridoid monoterpenoid, a methyl ester and a secondary alcohol. It is functionally related to a loganetin. Loganin is one of the best-known of the iridoid glycosides. It is named for the Loganiaceae, having first been isolated from the seeds of a member of that plant family, namely those of Strychnos nux-vomica. It also occurs in Alstonia boonei (Apocynaceae),[1] a medicinal tree of West Africa and in the medicinal/entheogenic shrub Desfontainia spinosa (Columelliaceae) native to Central America and South America. Loganin is a natural product found in Strychnos axillaris, Lonicera japonica, and other organisms with data available. An iridoid monoterpenoid with formula C17H26O10 that is isolated from several plant species and exhibits neuroprotective and anti-inflammatory properties. Loganin, also known as loganoside, is a member of the class of compounds known as iridoid o-glycosides. Iridoid o-glycosides are iridoid monoterpenes containing a glycosyl (usually a pyranosyl) moiety linked to the iridoid skeleton. Thus, loganin is considered to be an isoprenoid lipid molecule. Loganin is soluble (in water) and a very weakly acidic compound (based on its pKa). Loganin can be found in a number of food items such as groundcherry, annual wild rice, muscadine grape, and broad bean, which makes loganin a potential biomarker for the consumption of these food products. Loganin is one of the best-known of the iridoid glycosides.It is named for the Loganiaceae,having first been isolated from the seeds of a member of that plant family, namely those of Strychnos nux-vomica. It also occurs in Alstonia boonei (Apocynaceae), a medicinal tree of West Africa and in the medicinal/entheogenic shrub Desfontainia spinosa (Columelliaceae) native to Central America and South America . Loganin is formed from loganic acid by the enzyme loganic acid O-methyltransferase (LAMT). Loganin then becomes a substrate for the enzyme secologanin synthase (SLS) to form secologanin, a secoiridoid monoterpene found as part of ipecac and terpene indole alkaloids. Loganin is the main iridoid glycoside compound in Cornus officinalis and has anti-inflammatory and anti-shock effects. Loganin is the main iridoid glycoside compound in Cornus officinalis and has anti-inflammatory and anti-shock effects.

Loganoside

C17H26O10 (390.1525896)

Loganin is the main iridoid glycoside compound in Cornus officinalis and has anti-inflammatory and anti-shock effects. Loganin is the main iridoid glycoside compound in Cornus officinalis and has anti-inflammatory and anti-shock effects.

methyl (1s,2s,3s,7s,9r)-3-{[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,10,12-trioxatricyclo[7.2.1.0²,⁷]dodec-5-ene-6-carboxylate

C17H24O11 (404.13185539999995)

4-[(r)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol

C19H24N2O2 (312.18376839999996)

quinovin

C36H56O9 (632.3924126000001)

4-({5-ethyl-1-azabicyclo[2.2.2]octan-2-yl}(hydroxy)methyl)quinolin-6-ol

C19H24N2O2 (312.18376839999996)

4-[(r)-[(2r,4r,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol

C19H24N2O2 (312.18376839999996)

methyl 3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4,10,12-trioxatricyclo[7.2.1.0²,⁷]dodec-5-ene-6-carboxylate

C17H24O11 (404.13185539999995)