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a(chn)ƷB ɏ(ni) ɏ(ni) CAS̖ 5508-58-7 EINECS̖ 226-852-5 ʽ C20H30O5 350.4492 ܶȣ 1.21g/cm3 c 229-232 c 557.3C at 760 mmHg Wc 195.5C 9.64E-15mmHg at 25C a(chn)Ʒ; ⶾ׵ϺȾ̲ȼί
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