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cocain; cocaina; erythroxylin; methylbenzoylecgonine | |||
cocaine (C₁₇H₂₁NO₄) | |||
cocain (C₁₇H₂₁O₄N); cocaina (C₁₇H₂₁O₄N); cocaine (C₁₇H₂₁O₄N) | |||
cocaine... (局麻药) | |||
cocaine |
古柯 碱 : 16 phrases in 4 subjects |
Chemistry | 5 |
General | 6 |
Life sciences | 1 |
Pharmacology | 4 |