preferred_name: sphingofungin C + CoA => sphingofungin B + acetyl-CoA
preferred_name_lc: sphingofungin c + coa => sphingofungin b + acetyl-coa
label: sphingofungin C + CoA => sphingofungin B + acetyl-CoA
label_lc: sphingofungin c + coa => sphingofungin b + acetyl-coa