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This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of individual words, simple geometric shapes and information that is common property and contains no original authorship. |
ৱিকিমিডিয়া কমন্সত PD-chem সম্পৰ্কীয় মিডিয়া ফাইল আছে। |
ৱিকিমিডিয়া কমন্সত PD-chem সম্পৰ্কীয় মিডিয়া ফাইল আছে। |
ৱিকিমিডিয়া কমন্সত PD-chem সম্পৰ্কীয় মিডিয়া ফাইল আছে। |
ৱিকিমিডিয়া কমন্সত PD-chem সম্পৰ্কীয় মিডিয়া ফাইল আছে। |
ৱিকিমিডিয়া কমন্সত PD-chem সম্পৰ্কীয় মিডিয়া ফাইল আছে। |
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