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a(chn)ƷB Ұ Ұ Ąe Ϣ; _ƥ; 2,4--6-һ-5-ȱ; 6-һ-5-(4-ȱ)-2,4-श ӢQ Pyrimethamine CAS̖ 58-14-0 EINECS̖ 200-364-2 ʽ C12H13ClN4 248.7114 ܶȣ 1.305g/cm3 c 233-234 c 491.5C at 760 mmHg Wc 251C ˮԣ <0.01 g/100 mL at 21 8.34E-10mmHg at 25C ﻯ| c 233-234Cˮ <0.01 g/100 mL at 21C a(chn)Ʒ; ˎگIJAͰl(f)ί
l(f)rg 2012/2/10 14:21:00
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