| 430 / | HD | RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF |
| 401 | DF | POST IMAGING PROCESSING {16} |
| 434 | DF | .~ Developing {6} |
| 435 | DF | .~.~ Using identified developer {4} |
| 441 | ![]() | .~.~.~ Carbocyclic {1} |
| 442 | DF | .~.~.~.~> Amino substituent on carbocyclic ring |