indolizidine

noun 0.581

cinchonine

noun 0.566

sphinganine

noun 0.561

strictosidine

noun 0.554

saporin

noun 0.540

sialidosis

noun 0.539

brucine

noun 0.539

sphingosine

noun 0.539

catharanthine

noun 0.537

cycasin

noun 0.532

thionine

noun 0.528

indoleamine

noun 0.519

vinblastine

noun 0.517

aconitine

noun 0.515

quinazoline

noun 0.515

vindoline

noun 0.514

strychnine

noun 0.514

spiperone

noun 0.510

saxitoxin

noun 0.508

spinosad

noun 0.506

quinoid

noun 0.505

violacein

noun 0.504

solanine

noun 0.503

thioanisole

noun 0.503

noscapine

noun 0.502

usnic acid

noun 0.502

quinine

noun 0.502

succinoglycan

noun 0.500

nicotianamine

noun 0.500