1)  3'-d]thiophene
3'-d]噻吩
1.
Aromatic carbanions prepared byn-BuLi for formylation and diformylation of dithieno[3,2-b:2′,3′-d]thiophene were also report.
并利用正丁基锂对二噻吩并[3,2-b:2′,3′-d]噻吩进行去质子化,从而制备相应的单醛与双醛产物。
2)  NO_3~-
NO~3~-
3)  NO~-_3
NO~-_3
4)  As~(3+)
As~（3+）
5)  3×3×3 lemma
3×3×3引理
1.
This article extends snake lemma to two snakes lermma,and entends 3×3 lemma to 3×n lemma 3×3×3 lemma,Moreover,it studies some problems on exact plane,exact cube as well as problems on cubic commtative diagrams.
将蛇引理推广到双蛇引理,将3×3引理推广到3×n引理、3×3×3引理,并研究了与正合平面、正合立体有关的几个问题及立体交换图问题。
6)  3~3Σ_g~+ state
3~3∑_g~+态
参考词条
补充资料：2-(3-氧代苯并[B]噻吩2(3H)-亚基-苯并[B]噻吩-3(2H)-酮
CAS: 522-75-8
分子式: C16H8O2S2
中文名称: 2-(3-氧代苯并[B]噻吩2(3H)-亚基-苯并[B]噻吩-3(2H)-酮

英文名称: 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-Benzo[b]thiophen-3(2H)-one
(delta(sup 2,2'(3h,3'h))-bibenzo(b)thiophene)-3,3'-dione；4,4'-diisothioindigo；antinolo red b
2-(3-oxobenzo[b]thien-2(3h)-ylidene)-benzo[b]thiophen-3(2h)-on
c.i. 73300；c.i. vat red 41；ciba pink b；durindone printing red b；durindone red b；durindone red bp；heliane red 5b
说明：补充资料仅用于学习参考，请勿用于其它任何用途。