Size of this preview: 800 × 515 pixels. Other resolutions: 320 × 206 pixels | 640 × 412 pixels | 1,024 × 660 pixels | 1,214 × 782 pixels.
Original file (1,214 × 782 pixels, file size: 10 KB, MIME type: image/png)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:52, 16 January 2008 | 1,214 × 782 (10 KB) | Dbc334 | transparent background | |
00:36, 25 January 2007 | 1,214 × 782 (12 KB) | Pngbot | optimized with optipng | ||
21:35, 9 March 2006 | 1,214 × 782 (13 KB) | Benjah-bmm27 | * '''Description''': Structural formula of urea (diaminomethanal, carbamide; CH<sub>4</sub>N<sub>2</sub>O). * '''Author, date of creation''': self made by Ben Mills at ~~~~~. * '''Source''': user-created image * '''Comme | ||
14:00, 28 June 2005 | 111 × 111 (1 KB) | Samulili | Reverted to earlier revision | ||
14:00, 28 June 2005 | 474 × 345 (4 KB) | Samulili | {{PD-self}} Category:Amides | ||
13:22, 4 May 2005 | 111 × 111 (1 KB) | Rasbak | Picture from English Wikipedia: Structure of Urea, created with ChemSketch. {{GFDL}} AxelBoldt (1226 bytes) (Structure of Urea) de:Harnstoff.png |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file: