1H-Pyrrolizinium, 2,3,5,7a-tetrahydro-1,7a-dihydroxy-7-(hydroxymethyl)-4-methyl-, (1R,4R,7aS)-
Otonecine
1H-Pyrrolizinium, 2,3,5,7a-tetrahydro-1,7a-dihydroxy-7-(hydroxymethyl)-4-methyl-, [1R-(1α,4β,7aβ)]-
(1R,4R,7aS)-2,3,5,7a-Tetrahydro-1,7a-dihydroxy-7-(hydroxymethyl)-4-methyl-1H-pyrrolizinium
Otonecin
8-Hydroxy-N-methylretronecine
Othonecine
Otonecine (conjugate acid)