preferred_name: glucuronoxylan 4-O-methyl-D-glucuronate + n S-adenosyl-L-homocysteine + n H(+) => glucuronoxylan D-glucuronate + n S-adenosyl-L-methionine
preferred_name_lc: glucuronoxylan 4-o-methyl-d-glucuronate + n s-adenosyl-l-homocysteine + n h(+) => glucuronoxylan d-glucuronate + n s-adenosyl-l-methionine
label: glucuronoxylan 4-O-methyl-D-glucuronate + n S-adenosyl-L-homocysteine + n H(+) => glucuronoxylan D-glucuronate + n S-adenosyl-L-methionine
label_lc: glucuronoxylan 4-o-methyl-d-glucuronate + n s-adenosyl-l-homocysteine + n h(+) => glucuronoxylan d-glucuronate + n s-adenosyl-l-methionine