| 987 / | HD | ORGANIC COMPOUNDS CONTAINING A Bi, Sb, As, OR P ATOM OR CONTAINING A METAL ATOM OF THE 6TH TO 8TH GROUP OF THE PERIODIC SYSTEM |
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| 30 | DF | PHOSPHORUS COMPOUNDS (9/02; 9/06) {15} |
| 116 | DF | .~ Contains at least one (C)-P bond (9/28) {19} |
| 171 |  | .~.~ Pentavalent P having the structure (C)2-P(=X) (X-C) where X is chalcogen (9/32) {9} |
| 172 | DF | .~.~.~> Contains the structure (C)2-P-(X) (X-*acyl), (C)2-P(=X) (X-*Z) or (C)2-P(=X) (X-*cyano) where Z is an atom other than C or H and * indicates a direct bond to the adjacent X atom (9/32C9) |
| 173 | DF | .~.~.~> Contains the structure (C)2-P(=X) (X-carbocyclic ring) (9/32C3; 9/32C4; 9/32C7) |
| 174 | DF | .~.~.~> Contains the structure (C)2-P(=X) (X-ethylenic group) (9/32C2) |
| 175 | DF | .~.~.~> Contains the structure (X=C*)-P(=X) (C) (X-C) or cyano*)-P-(=X)(C)(X-C) where * indicates a direct bond of the C of the C=X group or the C atom of the cyano group to the P atom (9/32A9; 9/32A9+Q) |
| 176 | DF | .~.~.~> Contains two or more (C)-P(=X) (C) (X-C) groups or at least one (X-C) (C) (X=)P-(C)-P(=X) (C) (X-C) group (9/32A6) |
| 177 | DF | .~.~.~> Contains the structure "carbocyclic ring"-P(=X) (C) (X-C) where "--" indicates that a ring carbon of the carbocyclic ring may or may not be directly bonded to the P atom (9/32A3; 9/32A4; 9/32A7) |
| 178 | DF | .~.~.~> Contains the structure "ethylenic group"-P(=X) (C) (X-C) where "--" indicates that a carbon atom of the ethylenic group may or may not be bonded directly to the P atom (9/32A2) |
| 179 | DF | .~.~.~> Contains the structure (C)-P(=X) (C) (X-C-Q) where Q is a moiety containing an atom other than C or H (9/32C; 9/32C1) |
| 180 | DF | .~.~.~> Contains the structure Q-(C)-P(=X) (C) (X-C) where Q is a moiety containing an atom other than C or H (9/32A; 9/32A1) |