BEN-1-0044 Azoalkanals < 0 or > 0 BEN-1-0047 Alkyl_halides < 0 or > 1 BEN-1-0049 Phosphenes < 0 or > 0 BEN-12-0002 Acyl_cyanides < 0 or > 0 BEN-2-0589 MW < 50.0 or > 500.0 BEN-5-0127 Acid_halides < 0 or > 1 BTA-4-0286 Acid_halides < 0 or > 1 CA-1-0346 MW < 50.0 or > 500.0 CA-1-0347 MW < 50.0 or > 500.0 CA-1-0446 MW < 50.0 or > 500.0 CA-1-0447 MW < 50.0 or > 500.0 CRM-1-0005 Alkyl_halides < 0 or > 1 IBF-4-0011 Acid_anhydrides < 0 or > 0 IBF-4-0012 Acid_anhydrides < 0 or > 0 ID-5-0152 Acid_halides < 0 or > 1 ID-5-0152 Acid_halides < 0 or > 1 IM-1-0489 Azoalkanals < 0 or > 0 IMD-1-0014 Phosphenes < 0 or > 0 INI-5-0353 Acid_halides < 0 or > 1 MID-1-0013 Azoalkanals < 0 or > 0 OXA-1-0350 Isonitriles < 0 or > 0 PY-1-0692 Acid_halides < 0 or > 1 PY-4-0672 MW < 50.0 or > 500.0 QLN-1-0001 Acid_halides < 0 or > 1 QLN-2-0001 Acid_halides < 0 or > 1 QUL-5-0001 Acid_halides < 0 or > 1 ISO-8-0001 Acid_halides < 0 or > 1