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菜鸟问个合成问题:甲氧基脱保护
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j*e
2
妈妈曾经被拒签过两次,第三次成功,现在是找中信代签。在填DS160时,要求解释,
请问这怎么解释,难到说当时VO说她有移民倾向吗?可是有一次VO啥也没说就拒了。
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l*d
3
2010年秋天来美国,签证时今年6月过期的,下周准备回国。因为之前是自费过来,现
在有奖学金,所以学校把I20上的奖学金信息更新了,给了我一张新的I20,SEVIS号还
是一样的,这样的话我回国还可以找中信代签么
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l*k
4
只要对方给h1b,f2/h4可以投简历找工作没有任何问题吧?而且对f1/h1也不会产生影
响?谢谢。
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c*e
5
NSC, PD 02/12/07
Received both Notices and Cards today 07/11/11
Notice date 07/06/11
Card 07/06/11-07/06/21
Cars sent through USPS priority mail.
Did nothing after filing 485 in 07/07, fingerprint in 09/07.
不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
Thanks for everyone.
avatar
c*d
6
一个苯环上,有Br和CHO,以及一个OCH3
请问怎么把这个OCH3变成OH啊,通常用
BBr3会不会对CHO有副反应
谢谢
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p*d
7
写none吧

【在 j********e 的大作中提到】
: 妈妈曾经被拒签过两次,第三次成功,现在是找中信代签。在填DS160时,要求解释,
: 请问这怎么解释,难到说当时VO说她有移民倾向吗?可是有一次VO啥也没说就拒了。

avatar
S*I
8
sure you can

【在 l*****d 的大作中提到】
: 2010年秋天来美国,签证时今年6月过期的,下周准备回国。因为之前是自费过来,现
: 在有奖学金,所以学校把I20上的奖学金信息更新了,给了我一张新的I20,SEVIS号还
: 是一样的,这样的话我回国还可以找中信代签么

avatar
b*e
9


【在 l********k 的大作中提到】
: 只要对方给h1b,f2/h4可以投简历找工作没有任何问题吧?而且对f1/h1也不会产生影
: 响?谢谢。

avatar
l*o
10
Re
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s*h
11
找本格林的书,一个一个地试。。。
最便宜简单的就是用吡啶的盐酸盐,加热到140C左右融化,倒入原料,加热到190C,打
完收工。。。

【在 c*******d 的大作中提到】
: 一个苯环上,有Br和CHO,以及一个OCH3
: 请问怎么把这个OCH3变成OH啊,通常用
: BBr3会不会对CHO有副反应
: 谢谢

avatar
m*p
12
是的

【在 l********k 的大作中提到】
: 只要对方给h1b,f2/h4可以投简历找工作没有任何问题吧?而且对f1/h1也不会产生影
: 响?谢谢。

avatar
g*r
13
Cong!
家页-- 金融中心 --银行转帐,输入ID, 10个伪币是一个包子。

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
C*3
14
如果CHO在邻位,就非常好办

【在 c*******d 的大作中提到】
: 一个苯环上,有Br和CHO,以及一个OCH3
: 请问怎么把这个OCH3变成OH啊,通常用
: BBr3会不会对CHO有副反应
: 谢谢

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m*p
15
如今h1b名额一直都有,找到了只要人家愿意办就没问题,pp十五天内批了就上班

【在 l********k 的大作中提到】
: 只要对方给h1b,f2/h4可以投简历找工作没有任何问题吧?而且对f1/h1也不会产生影
: 响?谢谢。

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d*r
16
re
orlando
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t*y
17
no problem
you can also try BCl3

【在 c*******d 的大作中提到】
: 一个苯环上,有Br和CHO,以及一个OCH3
: 请问怎么把这个OCH3变成OH啊,通常用
: BBr3会不会对CHO有副反应
: 谢谢

avatar
y*w
18
祝 绿
包子
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t*y
19
usually, Kocienski is better

【在 s*******h 的大作中提到】
: 找本格林的书,一个一个地试。。。
: 最便宜简单的就是用吡啶的盐酸盐,加热到140C左右融化,倒入原料,加热到190C,打
: 完收工。。。

avatar
r*o
20
Cong~
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s*h
21
太贵了,苦逼千老用不起啊。

【在 t*******y 的大作中提到】
: usually, Kocienski is better
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m*a
22
Cong!
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m*e
23


【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
m*e
24
con
avatar
R*s
25
Cong!

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
f*b
26
ding
avatar
s*d
27
baozi.

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
e*7
28
Cong!
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E*5
29
GX
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f*l
30
gxgx!
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z*o
31
pai baozi
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c*6
32
Cong! Baozi
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T*y
33
Cong

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
m*h
34
cong! baozi please
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c*y
35
gxgx
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m*r
36
cong!!
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w*l
37
gx!

【在 m***r 的大作中提到】
: cong!!
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T*r
38
cong! NIU!

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
c*4
39
GXGX
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s*e
40
cong!
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c*3
41
gxgx!
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s*e
42
恭喜!!!
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s*9
43
re
avatar
u*9
44
gxgx

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
L*a
45
cong
baozi plz
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g*c
46
gxgx, hope it will be my turn soon
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M*e
47
GXGX
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l*y
48
gxgx
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w*n
49
cong!

Probably about 15 包子.

【在 c*****e 的大作中提到】
: NSC, PD 02/12/07
: Received both Notices and Cards today 07/11/11
: Notice date 07/06/11
: Card 07/06/11-07/06/21
: Cars sent through USPS priority mail.
: Did nothing after filing 485 in 07/07, fingerprint in 09/07.
: 不知道什麽是包子。我有一vacation pool house in Orlando (2600sf, 4bed, 2.5
: bath, pool, can hold 8-12), Re 这个message,我给15% discount, anytime.
: updated: finally found out i can have 伪币中心 代发包子. Not much though. Probably about 15 包子.
: Thanks for everyone.

avatar
H*V
50
cong!
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