P3Y4R1R1O1L1
11 points
PYRROL is validvalid
pyrrole [n PYRROLS]
a colourless toxic liquid found in many naturally occurring compounds, e.g. chlorophyll, also PYRROLE [n -S]
pyrrole [n PYRROLS]
a colourless toxic liquid found in many naturally occurring compounds, e.g. chlorophyll, also PYRROLE [n -S]