Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

1,3,7-trimethylguanine

 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
Chromatographic fractionation of an acetone extract of the lichen Stereocaulon ramulosum afforded 1,3,7trimethylguanine (1… Expand
  • figure 1
  • figure 2
  • table 1
2006
2006
The alkaloid 1,3,7-trimethylguanine was isolated from the ascidian Eudistoma maculosum, and differences in the NMR spectroscopic… Expand
2001
2001
The MeOH extract of an Indonesia Eudistoma sp. ascidian contained 1,3,O(7)-trimethylisoxanthopterin (1), a novel pteridine. The… Expand
2000
2000
The new purine 1,3,7-trimethylisoguanine (1) has been isolated from the ascidian Pseudodistoma cereum. The structure of 1 was… Expand
1999
1999
The MeOH extract of an undescribed Eudistoma sp. ascidian was found to contain the known beta-carboline trypargine (3); the two… Expand