You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (3S,3aR,7aR)-3-(morpholin-4-ylmethyl)-5-(thiophen-3-ylmethyl)-3,3a,4,6,7,7a-hexahydro-1H-furo[3,4-c]pyridine;2,2,2-trifluoroacetic acid ?
user
C21H28F6N2O6S
assistant