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To draw a molecule click
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Structure searchHelp...
You have to enable Java and JavaScritpt on your machine !

Keyboard Shortcuts
1. bonds -,=,#
2. rings 3..8, Ph is 1
3. atoms C,N,O,P,S,F,L,B,I
4. Esc - return to the standard state (C, single bond)
Molecule may by moved by "dragging" free space
and rotated by pressing concurrently also the shift key.

This Java Applet was realized by Peter Ertl from Novartis
Crop Protection AG.

Freehand searchHelp...
To draw a structure:
1. point mouse at C
2. click and drag to draw bonds
3. click bonds and atoms to change them
4. fill in other atom field for atoms different
from standard atoms (C,H,N,O,X)
Thermo Fisher Scientific Inc