Robuta

https://webbook.nist.gov/cgi/inchi?ID=C627190&Units=SI&Mask=8 1-Pentyne https://pubchem.ncbi.nlm.nih.gov/compound/5-Phthalimido-1-pentyne 5-Phthalimido-1-pentyne - PubChem 5-Phthalimido-1-pentyne chemical information summary. pubchem