The reaction of condensation-cyclization of the two prepared compounds at 100 ℃ in the presence of anhydrous potassium carbonate gave 1,4,7,10-tetrakis(p-toluenesulfonyl)-1,4,7,10-tetraazacyclododecane,with a yield of 71%.

在無水碳酸鉀存在下，100℃加熱使所得兩種磺蹙肥悠翟谙吖劭慈蘸獳V；a(chǎn)物縮合環(huán)化得到1亚洲哟哟在线网站在线观看，4，7欧美国产日韩在线综合，10-四-1禁止18岁以下观看的网站，4，7A片一A片一A片一a片，10-四氮雜環(huán)十二烷91青春娱乐国产盛宴精品，產(chǎn)率71.0%。

If the total unpaid purchases are greater than the total sales due, you'll need to spend more cash than you receive in the next month, indicating a potential cash flow problem.

如果總的未付貨款多于總的銷售額的話插入阴道一出一入视频，你在下個月支出的現(xiàn)金就會比的收到的多亚洲人成中文无码毛片茄子，這就會導致一個潛在的現(xiàn)金流動問題。

Even though it was pouring with rain, he still wanted to go out.

盡管在下大雨色欲色欲天天天WWW亚洲伊，他還是要出去国产三级精品。

The Equity of the Romans and the Praetorian Edict by which it was worked into their system, will be considered in the next chapter.

羅馬人的"衡平法"以及使衡平法成為其制度一部分的"裁判官告令"，將在下面的一章中加以研究一道本在线综合。

You're going to be invited to the next Pratt Thanksgiving.

你在下一個普萊特感恩節(jié)會被邀請

There is no difference, here below, at least, in predestination.

在前定的命運里毫無區(qū)別www.青草青，至少在下界是這樣的。

There is more information on hash functions and equality predicates in the next section .

在下一節(jié)中AV无码一级A片在线播放免费，有更多的關(guān)于散列函數(shù)和等同性謂詞的信息国产精品第5页狼友视频。

In the examples below, we have chosen a short prefix 'my'.

在下面的示例中，我們選擇短前綴'my'国产乱人乱伦视频。

For next week's lesson, you are going to perform this press conference.

在下個星期的課程中日本美女黄色免费一级视频，你們將把這個新聞發(fā)布會表演出來。

But since last year, especially in the second half of the overall price level began to rise some.

但自去年以來深夜在线，特別是在下半年的價格總水平開始回升一些亚洲区欧洲区视频。