You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (2S,6S)-2,6-dimethyl-4-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]morpholin-4-ium .
user
C15H20N3O2+
assistant