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| View Original: | Steran.png (240x150) | |||
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| Keywords: Steran.png Steran2 svg Steran Grundstruktur der Steroide Steran basic structure of steroids Erstellt von User Lennert B mit ChemDraw Ultra 7 0 Ich gebe hiermit alle Rechte ab <br /> Created by User Lennert B using ChemDraw Ultra 7 0 I hereby release all rights into public domain Lennert B 22 59 12 November 2005 UTC Sterane | ||||
