430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF |
495.1 | DF | RADIATION SENSITIVE PRODUCT {7} |
564 | DF | .~ Silver compound sensitizer containing {18} |
570 | DF | .~.~ Spectral sensitizing {6} |
591 | .~.~.~ Two or more separate ring structures {1} | |
592 | DF | .~.~.~.~> Intercyclic methine chain sensitizer {3} |