Icosahydrodibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecine 200

Icosahydrodibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecine 200 클립아트

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著者: Emeldir (talk)출처: commons.wikimedia.org

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self-published work svg chemistry symbols:path text pd chem valid svg created with n2s verified chemical structure diagrams crown ethers

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