C1907919
Theophylline Impurity 18
CAS No.:2530-99-6,Theophylline Impurity 18
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C1907919

Theophylline Impurity 18

2530-99-6

C10H12N4O2

220.23

CATO

C1907919

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O=C1N(CC=C)C(=O)N(C)C2N=CN(C)C1=2

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