1H-Pyrazole-1-methanol, 3-methyl- 3-Methyl-1H-pyrazole-1-methanol 4-23-00-00586 (Beilstein Handbook Reference) 98816-32-1 BRN 0109802 N-Hydroxymethyl-3(S)-methylpyrazole N-Hydroxymethyl-3-methylpyrazole