Preparing Nitrogen-containing Saccharide Patents (Class 435/84)
- Cobalamin (i.e., vitamin B12, LLD factor) (Class 435/86)
- Nucleoside (Class 435/87)
- Nucleotide (Class 435/89)
- Dinucleotide (e.g., NAD, etc.) (Class 435/90)
- Polynucleotide (e.g., nucleic acid, oligonucleotide, etc.) (Class 435/91.1)
- Having a fused ring containing a six-membered ring having two N-atoms in the same ring (e.g., purine based mononucleotides, etc.) (Class 435/92)