label: 2-oxopentanoate + N(omega),N(omega)-dimethyl-L-arginine = 5-(3,3-dimethylguanidino)-2-oxopentanoate + L-2-aminopentanoate
label_lc: 2-oxopentanoate + n(omega),n(omega)-dimethyl-l-arginine = 5-(3,3-dimethylguanidino)-2-oxopentanoate + l-2-aminopentanoate