1-Methylguanine
IUPAC 名称
bis(2-imino-1-methyl-2,3,6,9-tetrahydro-1H-purin-6-one)
描述
Present in Chinese cabbage (Brassica chinensis), and other plants
1-Methylguanine is a naturally occurring modified purine derived from tRNA, found in elevated levels in the serum and urine of cancer patients. (PMID: 2413515); Increase of 1-methylguanine in the urine of colorectal tumor bearing patients, has been justified either by a more rapid turnover of nucleic acids in tumor tissue or by an increase in the extent of their methylation. (PMID: 9069642)
异构
CN1C(N)=NC2=C(NC=N2)C1=O.CN1C(N)=NC2=C(N=CN2)C1=O
InChI标识符
InChI=1S/2C6H7N5O/c2*1-11-5(12)3-4(9-2-8-3)10-6(11)7/h2*2H,1H3,(H2,7,10)(H,8,9)
键
XIUGXLYVSVNLRR-UHFFFAOYSA-N