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Search by Drawing the Structure

Partial match search by chemical structure. (For example)

The chemical structure which you want to search.

Searchable structure.

Unsearchable structure.

The partial match search by chemical structure which assigned in the wildcard Partial match search by wildcard

By using the wildcard, you can find the structure which was unable to find on the above search. Call up the periodic table by clicking periodic table icon and insert [*] in the structure.

Periodic Table

1. Call up the periodic table.

2. Click [*] (wildcard).

Periodic Table

3. Wildcard will be inserted.

Tools for structure drawing

Click the arrowhead at the bottom of each icons to display tool icons. Instructions are given at the bottom.

New
New
Initialize drawing area.
Lasso
Box
Fragment
All
Lasso, Box, Fragment, All
Select the drawn linkage or ring.
Copy
Cut
Paste
Eraser
Copy, Cut, Paste, Eraser
Undo
Redo
Undo, Redo
Single
-
Chain
from Single to Chain
Draw the linkage.
Template
-
Template
from Benzene to Octane
Draw the ring.
Carbon
-
Bromine
from Carbon to Bromine
Draw the atoms.
Periodic Table
Periodic Table
Display the periodic table and select atoms to add into the structure.
Periodic Table
Charge+
Charge-
Charge
Add erectric charge.
Center
Center
Allocate the structure on the center of drawing area.
Zoom+
Zoom-
Zoom
Enlarge or reduce.
Rotate
Rotate
Rotate the structure.
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