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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:21, 15 January 2019 |
![]() | 290 × 300 (21 KB) | Edgar181 | {{Information |description={{en|Chemical structure of tetraketopiperazine (piperazinetetrone)}} |source={{Own}} |date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY}} |author= User:Edgar181 |permission={{PD-self}} |other_versions= }} Category:Piperazines |
Original file (SVG file, nominally 290 × 300 pixels, file size: 21 KB)
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:21, 15 January 2019 |
![]() | 290 × 300 (21 KB) | Edgar181 | {{Information |description={{en|Chemical structure of tetraketopiperazine (piperazinetetrone)}} |source={{Own}} |date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY}} |author= User:Edgar181 |permission={{PD-self}} |other_versions= }} Category:Piperazines |