2-Dodecylisoquinolinium bromide 2-Laurylisoquinolinium bromide 93-23-2 Caswell No. 520 Dodecyl isoquinolinium bromide EINECS 202-230-9 EPA Pesticide Chemical Code 069130 ISOQUINOLINIUM, 2-DODECYL-, BROMIDE Intexsan LQ75 Isothan Isothan Q-15 Isothan Q-75 Isothan Q-90 Lauryl isoquinolinium bromide Lauryl isoquinolinium bromide [USAN] Laurylisoquinolinium bromide N-Laurylisoquinolinium bromide NSC 20909 n-Dodecylisoquinolinium bromide