| No. |
物質名 |
よみ |
| 201 |
Orcinol |
orcinol |
| 202 |
Orciprenaline Sulfate |
orciprenalinesulfate |
| 203 |
DL-Ornithine dihydrochloride |
ornithinedihydrochloride |
| 204 |
L-Ornithine dihydrochloride |
ornithinedihydrochloride |
| 205 |
DL-Ornithine monohydrochloride |
ornithinemonohydrochloride |
| 206 |
L-Ornithine monohydrochloride |
ornithinemonohydrochloride |
| 207 |
D-Ornitine monohydrochloride |
ornitinemonohydrochloride |
| 208 |
Ornoprostil |
ornoprostil |
| 209 |
Orotic acid monohydrate |
oroticacidmonohydrate |
| 210 |
orthobencarb |
orthobencarb |
| 211 |
Orthoperiodic acid |
orthoperiodicacid |
| 212 |
orthophosphoric acid |
orthophosphoricacid |
| 213 |
γ-Oryzanol |
oryzanol |
| 214 |
Os |
os |
| 215 |
Osmic acid |
osmicacid |
| 216 |
Osmium |
osmium |
| 217 |
Osmium, powder |
osmium,powder |
| 218 |
Osmium(Ⅲ)chloride trihydrate |
osmiumchloridetrihydrate |
| 219 |
Ouabain octahydrate |
ouabainoctahydrate |
| 220 |
Oxacyclo heptadecan-2-one |
oxacycloheptadecanone |
| 221 |
Oxacyclohexadecan-2-one |
oxacyclohexadecanone |
| 222 |
oxadiazon |
oxadiazon |
| 223 |
oxadixyl |
oxadixyl |
| 224 |
10-oxahexadecanolide |
oxahexadecanolide |
| 225 |
Oxalacetic acid (cis-form) |
oxalaceticacid(form) |
| 226 |
Oxalic acid anhydrous |
oxalicacidanhydrous |
| 227 |
Oxalic acid dihydrate |
oxalicaciddihydrate |
| 228 |
Oxalyl chloride |
oxalylchloride |
| 229 |
Oxalyl fluoride |
oxalylfluoride |
| 230 |
Oxamic acid |
oxamicacid |
| 231 |
Oxamide |
oxamide |
| 232 |
Oxamyl |
oxamyl |
| 233 |
Oxanilide |
oxanilide |
| 234 |
Oxapium lodide |
oxapiumlodide |
| 235 |
Oxaprozin |
oxaprozin |
| 236 |
1,3-Oxathiolane |
oxathiolane |
| 237 |
Oxatomide |
oxatomide |
| 238 |
oxazepam |
oxazepam |
| 239 |
Oxazolam |
oxazolam |
| 240 |
1,3-Oxazolidine-2-thione |
oxazolidinethione |
| 241 |
2,5-oxazolidinedione |
oxazolidinedione |
| 242 |
2-Oxepanone |
oxepanone |
| 243 |
Oxethazaine |
oxethazaine |
| 244 |
Oxine |
oxine |
| 245 |
oxine copper |
oxinecopper |
| 246 |
oxirane |
oxirane |
| 247 |
Oxitropium Bromide |
oxitropiumbromide |
| 248 |
oxolinic acid |
oxolinicacid |
| 249 |
Oxpheneridine |
oxpheneridine |
| 250 |
Oxprenolol Hydrochloride |
oxprenololhydrochloride |
| 251 |
oxybenzone |
oxybenzone |
| 252 |
1,1'-oxybis(2-methoxyethane) |
oxybismethoxyethane |
| 253 |
1,1'-oxybis(methylbenzene) |
oxybismethylbenzene |
| 254 |
2,2'-[Oxybis(methylene)]bis[2-(hydroxymethyl)-1,3-propanediol] |
oxybismethylenebishydroxymethylpropanediol |
| 255 |
oxybis[dodecylbenzenesulfonic acid], disodium salt |
oxybis[dodecylbenzenesulfonicacid]disodiumsalt |
| 256 |
Oxybuprocaine Hydrochloride |
oxybuprocainehydrochloride |
| 257 |
Oxybutynin Hydrochloride |
oxybutyninhydrochloride |
| 258 |
oxycarboxin |
oxycarboxin |
| 259 |
Oxychlordane |
oxychlordane |
| 260 |
Oxyclozanide |
oxyclozanide |
| 261 |
Oxycodone Hydrochloride |
oxycodonehydrochloride |
| 262 |
oxydeprofos |
oxydeprofos |
| 263 |
3,3'-Oxydipropionitrile |
oxydipropionitrile |
| 264 |
Oxydol |
oxydol |
| 265 |
Oxyfedrine Hydrochloride |
oxyfedrinehydrochloride |
| 266 |
Oxyfluorofen |
oxyfluorofen |
| 267 |
Oxygen |
oxygen |
| 268 |
Oxygen Difluoride |
oxygendifluoride |
| 269 |
Oxymetazoline |
oxymetazoline |
| 270 |
Oxymetebanol |
oxymetebanol |
| 271 |
Oxymetholone |
oxymetholone |
| 272 |
Oxyphencyclimine Hydrochloride |
oxyphencycliminehydrochloride |
| 273 |
Oxystearin |
oxystearin |
| 274 |
oxytetracycline |
oxytetracycline |
| 275 |
Oxytetracycline hydrochloride |
oxytetracyclinehydrochloride |
| 276 |
Oxythiamine hydrochloride |
oxythiaminehydrochloride |
| 277 |
Oxytocin Injection |
oxytocininjection |
| 278 |
ozone |
ozone |
| 279 |
o-Phenanthroline |
phenanthroline |
| 280 |
o-Phenetidine |
phenetidine |
| 281 |
o-Phenyl carbamate |
phenylcarbamate |
| 282 |
o-phenylenediamine |
phenylenediamine |
| 283 |
o-Phthalaldehyde |
phthalaldehyde |
| 284 |
o-Phthalaldehydic acid |
phthalaldehydicacid |
| 285 |
o-Phthalic acid |
phthalicacid |
| 286 |
o-terphenyl |
terphenyl |
| 287 |
o-Tolidine |
tolidine |
| 288 |
o-Tolidine Dihydrochloride |
tolidinedihydrochloride |
| 289 |
o-Tolidine hydrochloride |
tolidinehydrochloride |
| 290 |
o-Tolualdehyde |
tolualdehyde |
| 291 |
o-Toluenesulfonamide |
toluenesulfonamide |
| 292 |
o-Toluenethiol |
toluenethiol |
| 293 |
o-Toluic acid |
toluicacid |
| 294 |
o-Toluidine |
toluidine |
| 295 |
o-Toluidine hydrochloride |
toluidinehydrochloride |
| 296 |
o-Tolyl phosphate |
tolylphosphate |
| 297 |
o-Tolylacetic acid |
tolylaceticacid |
| 298 |
o-Tolylhydrazine hydrochloride |
tolylhydrazinehydrochloride |
| 299 |
o-Vanillin |
vanillin |
| 300 |
o-Xylene |
xylene |