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15-Crown-5
product name:15-Crown-5other name:1,4,10,13-Pentaoxacyclopentadecane cas no:33100-27-5formula:C10H20O5 molecular weight:
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2018-11-05 |
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4，5-diaminopyrimidine
product name:4，5-diaminopyrimidineother name:pyrimidine-4,5-diamine cas no:13754-19-3formula:C4H6N4 molecular weight:11
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2018-11-05 |
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