1-DODECYL-2-PYRROLIDINONE 1-Dodecyl-2-pyrrolidone 1-Lauryl-2-pyrrolidone 2-Pyrrolidinone, 1-dodecyl- 2687-96-9 5-21-06-00330 (Beilstein Handbook Reference) BRN 0155011 Lauryl pyrrolidone N-Dodecylpyrrolidinone