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1. |
The chemical formula of ecgonine, is_______________? |
A. | C9 H15 NO3 H2O |
B. | C1 H15 NO3 H2O |
C. | C12 H15 NO3 H2O |
D. | C12 H9 NO3 H2O |
Answer» B. C1 H15 NO3 H2O | |