sinostroside
A particular steroid glycoside.

sioraside
A particular steroid glycoside.

siphonaxanthin
A particular carotenoid.

siphonein
A particular carotenoid.

siphonoxanthin
Alternative spelling of siphonaxanthin.

siserskite
Synonym of iridosmine.

sitoendoside
Misspelling of sitoindoside.

sitoindoside
Any of a group of steroid glycoside lipids

sitoindosides
plural of sitoindoside

sitosterolin
The glucoside of sitosterol.

sitosterone
A steroid ketone related to sitosterol

sitosterones
plural of sitosterone

sizofiran
A beta-glucan polysaccharide.

skimmianine
A furoquinoline alkaloid found in plants of subfamily Zanthoxyloideae, such as Zanthoxylum chalybeum rootbark and Skimmia japonica.

slimicide
Any pesticide designed to kill organisms that produce slime.

slimicides
plural of slimicide

smalt
A deep blue pigment made from powdered glass mixed with cobalt oxide.

smalts
plural of smalt

smectogen
Any smectic mesogen.

smectogens
plural of smectogen

smilacin
sarsaparillin

smilacine
Alternative form of smilacin.

smilageninoside
A particular steroid glycoside.

smilanippin
A particular steroid glycoside.

smilaxin
A particular steroid glycoside derived from Smilax species.

snoutane
A heptacyclic hydrocarbon with molecules shaped like a snout with IUPAC name Octahydro-1,2-ethanodicyclopropa[cd,gh]pentalene.

soladulcoside
A particular steroid glycoside.

solakhasoside
A particular steroid glycoside.

solanachromene
A particular phenol found in tobacco leaves.

solanesyl
A univalent radical derived from solanesol

solania
solanine

solanidanine
A plant steroid that occurs in the form of toxic glycosides.

solanigrine
Any of a group of glycoalkaloids derived from the steroidal alkaloid solasodine

solanigrines
plural of solanigrine

solanin
Alternative form of solanine.

solanine
A poisonous glycoalkaloid found in many species of the nightshade family Solanaceae, including potato and tomato.

solanines
plural of solanine

solanins
plural of solanin

solanogantine
A steroid alkaloid found in Solanum giganteum.

solanorubin
Synonym of lycopene.

solanoside
A particular steroid glycoside.

solasodine
A poisonous alkaloid that occurs in plants of the Solanaceae family

solasonine
A poisonous glycoside found in plants of the family Solanaceae.

solasteroside
A particular steroid glycoside.

solauricidine
A poisonous aglycone chemical compound of the glycoalkaloid solauricine.

solauricine
A poisonous glycoalkaloid chemical compound found in plants of the family Solanaceae.

solayamocinoside
A particular steroid glycoside.

soloxolone
The methyl ester of 2-cyano-3,12-dioxo-18βH-olean-9(11),1(2)-dien-30-oic acid used as a viral inhibitor

somalin
A particular steroid glycoside.

somaline
Alternative form of somalin.

somasteroid
Any extinct starfish of the class Somasteroidea

somasteroids
plural of somasteroid

songorine
A particular diterpene alkaloid.

sophoraflavonoloside
A glucoside of kaempferol that is a plant metabolite

sophoramine
A quinolizidine alkaloid with the molecular formula C₁₅H₂₀N₂O.

sophorin
Synonym of rutin.

sophoroside
Any glycoside of sophorose

sophorosides
plural of sophoroside

sorbate
Any salt or ester of sorbic acid.

sorbates
plural of sorbate

sorbent
A substance that can enable sorption.

sorbents
plural of sorbent

sorbin
An unfermentable sugar, isomeric with glucose, found in the ripe berries of the rowan tree, or sorb.

sorbine
Alternative form of sorbin.

sorbital
Misspelling of sorbitol.

sorbitol
A faintly sweet alcohol C₆H₁₄O₆ that occurs in some fruits, is made synthetically, and is used especially as a humectant and softener and in making ascorbic acid.

sorbitols
plural of sorbitol

sorghorubin
A pigment found in sorghum.

soyasaponin
Any of a family of triterpene glycoside saponins found in soybeans.

soyasaponins
plural of soyasaponin

sparteine
A toxic tetracyclic alkaloid obtained from the broom and lupin plants.

sparteines
plural of sparteine

spasmotin
Synonym of sphacelic acid.

speciociliatine
The alkaloid methyl (E)-2-[(2S,3S,12bR)-3-ethyl-8-methoxy-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-3-methoxyprop-2-enoate present in kratom

speciogynine
The alkaloid methyl (E)-2-[(2S,12bS)-3-ethyl-8-methoxy-1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-2-yl]-3-methoxyprop-2-enoate present in kratom

speciophylline
An indole alkaloid present in leaves of the kratom Uncaria tomentosa

speiss
A mixed arsenide of iron (and cobalt, nickel, and copper) produced during the smelting of lead

spermostrychnine
The alkaloid 1-(16-methyl-15-oxa-1,11-diazahexacyclo[15.3.1.0^(4,12).0^(4,20).0^(5,10).0^(13,18)]henicosa-5,7,9-trien-11-yl)ethanone

spheroidene
A particular carotenoid.

sphingosyl
A univalent radical derived from sphingosine

sphondin
A furocoumarin found in Heracleum maximum.

spicatoside
A particular steroid glycoside.

spiclomazine
The spiro compound 8-[3-(2-chlorophenothiazin-10-yl)propyl]-1-thia-4,8-diazaspiro[4.5]decan-3-one that has some antitumor activity

spilacleoside
A particular steroid glycoside.

spilanthol
A fatty acid amide isolated from the plant Acmella oleracea, believed to be responsible for its local anesthetic properties.

spinacene
Synonym of squalene.

spinasterol
A phytosterol found in a variety of plant sources including spinach.

spinetoram
A particular pesticide related to spinosyn

spiro
A polycyclic compound or system that contains a single atom as the only common member of two rings.

spiroadamantane
Any spiro compound derived from adamantane

spiroadamantanes
plural of spiroadamantane

spiroakyroside
A particular steroid glycoside.

spiroamine
A spiro compound that has a nitrogen atom adjacent to the spiro atom.

spiroazirine
A spiro compound, one of whose rings is an azirine

spiroazirines
plural of spiroazirine

spirocycle
Any spirocyclic compound

spirocycles
plural of spirocycle

spirodiclofen
The acaricide and insecticide 3-(3,5-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 2,2-dimethylbutanoate

spiroindole
Any spiro compound derived from an indole

spiroindoles
plural of spiroindole

spiroindoline
Any spiro compound derived from an indoline

spiroindolines
plural of spiroindoline

spiroketal
Any spiro compound that is a ketal.

spiroketals
plural of spiroketal

spirolactam
Any spiro compound containing a bridged lactam group

spirolactams
plural of spirolactam

spirolactone
Any spiro compound in which one of the rings is a lactone

spirolactones
plural of spirolactone

spiromesifen
The insecticide [2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 3,3-dimethylbutanoate

spirooxindole
A spiro compound formed from two oxindoles

spirooxindoles
plural of spirooxindole

spiropentane
The simplest triangulane hydrocarbon, C₅H₈, consisting of two spiro-linked cyclopropane rings

spiropentanes
plural of spiropentane

spiropiperidine
The polycyclic spiro compound derived from urea 1-(1-azabicyclo[2.2.2]octan-3-yl)-3-[3-(1H-indol-3-yl)-1-oxo-1-spiro[1,2-dihydroindene-3,4'-piperidine]-1'-ylpropan-2-yl]urea or any of a class of similar compounds having a piperidine ring attached in a spiro-manner

spiropiperidines
plural of spiropiperidine

spiropyran
Any spiro compound in which one of the rings is a pyran

spiropyrans
plural of spiropyran

spirostan
The steroid 16,22:22,26-diepoxycholestane or any of its derivatives

spirostane
A particular steroid glycoside.

spirostanol
Any steroid alcohol derived from spirostan

spirostanols
plural of spirostanol

spirostans
plural of spirostan

spirotane
Synonym of rotane.

spirotanes
plural of spirotane

spiroxamine
A particular fungicide.

spongiopregnoloside
A particular steroid glycoside.

spongioside
A particular steroid glycoside.