Task: Please create a description for a molecule.
Molecule SMILES: CC(C)CCCCCCCCC/C=C/[C@@H](O)[C@@H]([NH3+])COP(=O)([O-])OCC[N+](C)(C)C
Constraint: Answer the question with complete sentences.
Result: The molecule is an organic cation that is the conjugate acid of 15-methylhexadecasphing-4-enine-1-phosphocholine, obtained by protonation of the primary amino function; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a 15-methylhexadecasphing-4-enine-1-phosphocholine.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
[(E,2S,3R)-2-azaniumyl-3-hydroxy-15-methylhexadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is an organic cation that is the conjugate acid of 15-methylhexadecasphing-4-enine-1-phosphocholine, obtained by protonation of the primary amino function; major species at pH 7.3. It is an ammonium ion derivative and an organic cation. It is a conjugate acid of a 15-methylhexadecasphing-4-enine-1-phosphocholine.