preferred_name: a 5'-end 5'-phospho-ribonucleoside-RNA + S-adenosyl-L-methionine = a 5'-end (5'-methylphospho)-ribonucleoside-RNA + S-adenosyl-L-homocysteine
preferred_name_lc: a 5'-end 5'-phospho-ribonucleoside-rna + s-adenosyl-l-methionine = a 5'-end (5'-methylphospho)-ribonucleoside-rna + s-adenosyl-l-homocysteine
label: a 5'-end 5'-phospho-ribonucleoside-RNA + S-adenosyl-L-methionine = a 5'-end (5'-methylphospho)-ribonucleoside-RNA + S-adenosyl-L-homocysteine
label_lc: a 5'-end 5'-phospho-ribonucleoside-rna + s-adenosyl-l-methionine = a 5'-end (5'-methylphospho)-ribonucleoside-rna + s-adenosyl-l-homocysteine