苯和甲苯与酸性高锰酸钾反应证明的是苯环对甲基活性有影响,为什么不是甲基对苯环的活性有影响? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseAmoebas, Police, Tools, Hags, Macaroni, Gumball machine, Koala, Grocery store, Mush, Cruise ship, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #5048


anonymous
anonymous
sketch #5193


anonymous
anonymous
sketch #839


anonymous
anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )


anonymous
anonymous
sketch #4852


Nina Mercedez
sketch #2849 dj


anonymous
anonymous
sketch #1118 easy zombie


anonymous
anonymous
sketch #1853 scribble


anonymous
anonymous
sketch #2582


anonymous
anonymous
sketch #5230


anonymous
anonymous
sketch #4769 Finn and Jake by Neo Ʀazor


anonymous
anonymous
sketch #1328


anonymous
anonymous
sketch #21085 Tobirama by Enrique L. Manly


anonymous
anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa


Rachel Roe
sketch #669 Cluck


anonymous
anonymous
sketch #4176 Eye by Jawad Kallou


anonymous
anonymous
sketch #3047 Oppa Pika Style by Itz Rakhi


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil


anonymous
anonymous
sketch #3707 The Thinker


anonymous
anonymous
sketch #2554


anonymous
anonymous
sketch #3448 Treba mi bolji "mish " ;)


anonymous
anonymous
sketch #5176


anonymous
anonymous
sketch #314 Butterfly


anonymous
anonymous
sketch #3083 Great illustration Ali Hänel


anonymous
anonymous
sketch #3383


anonymous
anonymous
sketch #1711

tomski苯和甲苯与酸性高锰酸钾反应证明的是苯环对甲基活性有影响,为什么不是甲基对苯环的活性有影响? 知乎 coloring