pure substance

Deductions

• group or class of chemical entities is for example pure substance ⇐ (pure substance is a group or class of chemical entities), (is a is inverse of is for example)
• pure substance is a group or class of chemical entities ⇐ (group or class of chemical substances is subclass of group or class of chemical entities), (pure substance is a group or class of chemical substances)
• group or class of chemical substances is for example pure substance ⇐ (pure substance is a group or class of chemical substances), (is a is inverse of is for example)
• pure substance is subclass of chemical entity ⇐ (pure substance is subclass of chemical substance), (chemical substance is subclass of chemical entity), (is subclass of is a transitive relation)
• omalizumab is subclass of pure substance ⇐ (omalizumab is subclass of chemical compound), (chemical compound is subclass of pure substance), (is subclass of is a transitive relation)
• vemurafenib is subclass of pure substance ⇐ (vemurafenib is subclass of chemical compound), (chemical compound is subclass of pure substance), (is subclass of is a transitive relation)