preferred_name: an N-methylornithine lipid + S-adenosyl-L-methionine => an N,N-dimethylornithine lipid + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: an n-methylornithine lipid + s-adenosyl-l-methionine => an n,n-dimethylornithine lipid + s-adenosyl-l-homocysteine + h(+)
label: an N-methylornithine lipid + S-adenosyl-L-methionine => an N,N-dimethylornithine lipid + S-adenosyl-L-homocysteine + H(+)
label_lc: an n-methylornithine lipid + s-adenosyl-l-methionine => an n,n-dimethylornithine lipid + s-adenosyl-l-homocysteine + h(+)