I'm not sure why one less carbon would amount to such a disparity in solubilities Vesp, but this below from Endlessness at the Nexus makes a pretty compelling case.
Endlessness
Limonene pulls and vinegar saltings are very selective to DMT and do NOT pull hordenine nor gramine (they do pull gramine but only in trace amounts)
The Yugo red phalaris, which previously with pure methanol soak showed to have a ratio of 2.1: 90.3: 65.2 of DMT:Hordenine:Gramine, when done an acqueous basic solution with sodium carb, pulled with limonene, salted with vinegar and made paste of acetates with sodium carb (and pulled with alcohol to analyze), showed to instead, have a ratio of 67:0(undetected):1 of DMT:Hordenine:Gramine.
Here's the comparison of both TIC:
When doing the same kind of limo extract from Big Medicine, which had a significant amount of hordenine (though no gramine), again it only showed with mostly DMT but no hordenine at all, so hordenine is even less soluble in limo.
In any case early next year I should be getting some gramine and hordenine standards to check with pure substances for solubility.
Endlessness
Limonene pulls and vinegar saltings are very selective to DMT and do NOT pull hordenine nor gramine (they do pull gramine but only in trace amounts)
The Yugo red phalaris, which previously with pure methanol soak showed to have a ratio of 2.1: 90.3: 65.2 of DMT:Hordenine:Gramine, when done an acqueous basic solution with sodium carb, pulled with limonene, salted with vinegar and made paste of acetates with sodium carb (and pulled with alcohol to analyze), showed to instead, have a ratio of 67:0(undetected):1 of DMT:Hordenine:Gramine.
Here's the comparison of both TIC:
When doing the same kind of limo extract from Big Medicine, which had a significant amount of hordenine (though no gramine), again it only showed with mostly DMT but no hordenine at all, so hordenine is even less soluble in limo.
In any case early next year I should be getting some gramine and hordenine standards to check with pure substances for solubility.