化学表述 |
pegylated Escherichia coli asparaginase;[27-alanine,64-aspartic acid,252-threonine,263-asparagine]-L-asparaginase 2 (EC 3.5.1.1, L-asparagine amidohydrolase II) Escherichia coli (strain K12) tetramer α4, carbamates with α-carboxy-ω-methoxypoly(oxyethylene) |