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+# Plot method for chent objects
+
+Plot method for chent objects
+
+## Usage
+
+``` r
+# S3 method for class 'chent'
+plot(x, ...)
+```
+
+## Arguments
+
+- x:
+
+  The chent object to be plotted
+
+- ...:
+
+  Further arguments passed to
+  [grImport::grid.picture](https://rdrr.io/pkg/grImport/man/grid.picture.html)
+
+## Examples
+
+``` r
+# Don't run examples per default, as PubChem may be unavailable
+# \dontrun{
+caffeine <- chent$new("caffeine")
+#> Querying PubChem for name caffeine ...
+#> Get chemical information from RDKit using PubChem SMILES
+#> CN1C=NC2=C1C(=O)N(C(=O)N2C)C
+print(caffeine)
+#> <chent>
+#> Identifier $identifier caffeine 
+#> InChI Key $inchikey RYYVLZVUVIJVGH-UHFFFAOYSA-N 
+#> SMILES string $smiles:
+#>                        PubChem 
+#> "CN1C=NC2=C1C(=O)N(C(=O)N2C)C" 
+#> Molecular weight $mw: 194.2 
+#> PubChem synonyms (up to 10):
+#>  [1] "caffeine"                "58-08-2"                
+#>  [3] "Guaranine"               "1,3,7-Trimethylxanthine"
+#>  [5] "Methyltheobromine"       "Theine"                 
+#>  [7] "Thein"                   "Cafeina"                
+#>  [9] "Caffein"                 "Cafipel"                
+if (!is.null(caffeine$Picture)) {
+  plot(caffeine)
+}
+
+# }
+```