noun Etymology: penta- + methylene + tetrazole (CH2N4) Date: 1949 an analeptic drug C 6 H 10 N 4
PENTYLENETETRAZOL
Meaning of PENTYLENETETRAZOL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012