DWPI Chemical Fragmentation Codes

Category: Documentation

Topic: Chemistry

Level: Advanced

Language: English

DWPI Chemical Fragmentation Codes

STN User Documentation

This is a guide to chemical structure searching in Derwent World Patents Index (DWPI), including a brief introduction to the Derwent Chemical Resource and a detailed description of using fragmentation codes for chemical substance searching. For a complete list of fragmentation codes please see “Derwent CPI General Chemical Code”: