| BSJ-04-122 | | 2513289-74-0 | C15H12ClN5O |
| BMS-191095 | (3R,4S)-4-[4-クロロ-N-(1H-イミダゾール-2-イルメチル)アニリノ]-3,4-ジヒドロ-3-ヒドロキシ-2,2-ジメチル-2H-1-ベンゾピラン-6-カルボニトリル | 166095-21-2 | C22H21ClN4O2 |
| BAY-6672 hydrochloride | | 2247520-31-4 | C26H27BrClN3O3.ClH |
| Bay 65-1942 hydrochloride | 7-[2-(シクロプロピルメトキシ)-6-ヒドロキシフェニル]-1,4-ジヒドロ-5-[(3S)-3-ピペリジニル]-2H-ピリド[2,3-d][1,3]オキサジン-2-オン?塩酸塩 | 600734-06-3 | C22H25N3O4.ClH |
| BMS-986176 | | 1815613-42-3 | C19H23F4N3O |
| Brensocatib | ブレンソカチブ | 1802148-05-5 | C23 H24 N4 O4 |
| BAY 73-6691 racemate | | 794568-90-4 | C15H12ClF3N4O |
| BZAD-01 | | 305339-41-7 | C16H12F6N2O |
| Brofaromine | ブロファロミン | 63638-91-5 | C14H16BrNO2 |
| BAY-4931 | | 423150-91-8 | C22H16ClN3O4 |
| BIBS 39 | BIBS-39 | 133085-33-3 | C32H36N4O3 |
| Bimoclomol | ビモクロモル | 130493-03-7 | C14H20ClN3O2 |
| Beclabuvir | ベクラブビル | 958002-33-0 | C36H45N5O5S |
| BMS-978587 | | 1629125-65-0 | C26H35N3O3 |
| Banoxantrone-d12dihydrochloride | | 1562066-98-1 | C22H29ClN4O6 |
| BCATc Inhibitor 2 | | 406191-34-2 | C16H10ClF3N2O4S |
| Boc-Val-Pro-Arg-MCA hydrochloride | BOC-VAL-PRO-ARG-7-アミド-4-メチルクマリン 塩酸塩 | 70375-24-5 | C31H46ClN7O7 |
| Bocidelpar | | 2095128-20-2 | C25H27F3N2O3 |
| BSJ-04-132 | | 2349356-39-2 | C42H49N11O7 |
| BMS-963272 | | 1441057-15-3 | C24H21F6N5O2 |
| BRM/BRG1 ATP Inhibitor-2 | | 2368900-77-8 | C20H20N4O2S2 |
| BMS-309403 sodium | | 2802523-05-1 | C31H27N2NaO3 |
| Bruceine B | 15β-アセトキシ-13,20-エポキシ-3,11β,12α-トリヒドロキシ-2,16-ジオキソピクラサ-3-エン-21-酸メチル | 25514-29-8 | C23H28O11 |
| Bilobetin | 5,7-ジヒドロキシ-8-[2-メトキシ-5-(5,7-ジヒドロキシ-4-オキソ-4H-1-ベンゾピラン-2-イル)フェニル]-2-(4-ヒドロキシフェニル)-4H-1-ベンゾピラン-4-オン | 521-32-4 | C31H20O10 |
| Bitopertin (R enantiomer) | | 845614-12-2 | C21H20F7N3O4S |
| BGG463 | | 890129-26-7 | C30H29F3N6O3 |
| BMS-582949 hydrochloride | | 912806-16-7 | C22H27ClN6O2 |
| BMPO | | 387334-31-8 | C10H17NO3 |
| (RS)-Butyryltimolol | | 2320274-78-8 | C17H30N4O4S |
| Budipine | ブジピン | 57982-78-2 | C21H27N |
| Bim BH3, Peptide IV | | 721885-31-0 | C145H222N44O41S |
| BAY 60-2770 | BAY-60-2770 | 1027642-43-8 | C35H33F4NO5 |
| Bisantrene | 9,10-アントラセンジカルボアルデヒドビス[[(4,5-ジヒドロ-1H-イミダゾール)-2-イル]ヒドラゾン] | 78186-34-2 | C22H22N8 |
| BET bromodomain inhibitor 1 | | 2411226-02-1 | C22H19F2N3O4S |
| Bomedemstat ditosylate | | 1990504-72-7 | C35H42FN7O5S |
| BAY 73-6691 | | 794568-92-6 | C15H12ClF3N4O |
| beta-Mangostin | 1,6-ジヒドロキシ-3,7-ジメトキシ-2,8-ビス(3-メチル-2-ブテニル)-9H-キサンテン-9-オン | 20931-37-7 | C25H28O6 |
| BPR1R024 | | 2503015-75-4 | C24H21F3N6O2 |
| Bifluranol | rel-4,4'-[(1R*,2S*)-1-エチル-2-メチル-1,2-エタンジイル]ビス[2-フルオロフェノール] | 34633-34-6 | C17H18F2O2 |
| BMT-145027 | | 2018282-44-3 | C23H14ClF3N4 |
| BAY-850 | N-[(1R)-2-[[(1β)-4β-アミノシクロヘキシル]アミノ]-1-(4-シアノベンジル)エチル]-2-クロロ-4-メトキシ-5-[5-[[(1R)-1-p-トリルエチル]アミノメチル]-2-フラニル]ベンズアミド | 2099142-76-2 | C38H44ClN5O3 |
| BMS-962212 | | 1430114-34-3 | C32H28ClFN8O5 |
| BMS-986020 sodium | | 1380650-53-2 | C29H27N2NaO5 |
| BI-4916 | | 2244451-48-5 | C23H24Cl2N2O6S |
| BAY-298 | | 2471978-97-7 | C27H21ClFN3O2 |
| Barzolvolimab | | 2438203-51-9 | |
| Bidisomide | ビジソミド | 116078-65-0 | C22H34ClN3O2 |
| Bruceantinol | 15β-[[(E)-4-アセトキシ-3,4-ジメチル-1-オキソ-2-ペンテニル]オキシ]-13,20-エポキシ-3,11β,12α-トリヒドロキシ-2,16-ジオキソピクラサ-3-エン-21-酸メチル | 53729-52-5 | C30H38O13 |
| BIO-013077-01 | | 746667-48-1 | C17H13N5 |
| BI 99179 | | 1291779-76-4 | C23H25N3O3 |
| [Des-Arg9]-Bradykinin acetate | | 23827-91-0 | C46H65N11O12 |
| BMS-433771 dihydrochloride hydrate | | 543700-67-0 | C21H26ClN5O3 |
| BT-13 | | 924537-98-4 | C23H27F4N3O4S |
| Brilacidin tetrahydrochloride | | 1224095-99-1 | C40H51ClF6N14O6 |
| (R)-BAY1238097 | | 1564269-85-7 | C25H33N5O3 |
| Br-DAPI | | 2387906-44-5 | C16H14BrN5 |
| Bigelovin | (3aR)-4α-アセトキシ-4aβ,8α-ジメチル-3-メチレン-3,3a,4,4a,7aα,8,9,9aβ-オクタヒドロアズレノ[6,5-b]フラン-2,5-ジオン | 3668-14-2 | C17H20O5 |
| BPDBA | | 312281-74-6 | C19H20Cl2N2O |
| BMS-986278 | | 2170126-74-4 | C22H31N5O5 |
| BOLD-100 | | 197723-00-5 | C14H12Cl4N4NaRu |
| Bavisant dihydrochloride hydrate | バビサント二塩酸塩 | 1103522-80-0 | C19H30ClN3O3 |
| Bosutinib hydrate | ボスチニブ水和物 | 918639-08-4 | C26H31Cl2N5O4 |
| BI-1935 | | 940954-41-6 | C24H21F3N6O3 |
| Bimekizumab | ビメキズマブ（遺伝子組換え） | 1418205-77-2 | |
| Biotin-4-aminophenol | | 901770-40-9 | C16H21N3O3S |
| BMS-8 | | 1675201-90-7 | C27H28BrNO3 |
| BRD5648 | | 2056261-42-6 | C20H23N3O |
| Benzyl-piperazine-CO-benzothiazole-4-methylpiperidine | | 906258-48-8 | C25H30N4OS |
| BCL6-IN-4 | | 2253879-65-9 | C25H35ClN6O3 |
| BAMEA-O16B | | 2490668-30-7 | C56H111N3O6S6 |
| Brevifolincarboxylic acid | 1,2,3,5-テトラヒドロ-7,8,9-トリヒドロキシ-3,5-ジオキソシクロペンタ[c][2]ベンゾピラン-1-カルボン酸 | 18490-95-4 | C13H8O8 |
| Batabulin | バタブリン | 195533-53-0 | C13H7F6NO3S |
| BRD32048 | | 433694-46-3 | C16H22N6O |
| BTK IN-1 | | 1270014-40-8 | C19H21ClN6O |
| BPU-11 | | 909664-41-1 | C32H31N5O |
| BCI-215 | | 1245792-67-9 | C22H22BrNO |
| (R)-BRD3731 | | 2056262-08-7 | C24H31N3O |
| BPR1M97 | | 2059904-66-2 | C18H18Cl2N2O |
| BI-9321 trihydrochloride | | 2387510-87-2 | C22H22ClFN4 |
| Bleomycin hydrochloride | 塩酸ブレオマイシン | 67763-87-5 | C50H71N16O21S2R.x(HCl) |
| BAY-899 | | 2471967-92-5 | C25H19F2N5O2 |
| BMS-986224 | | 2055200-88-7 | C24H23ClN4O6 |
| BN82002 hydrochloride | | 1049740-43-3 | C19H26ClN3O4 |
| Boc-Leu-Gly-Arg-AMC | | 65147-09-3 | C29H43N7O7 |
| Batabulin sodium | バタブリンナトリウム | 195533-98-3 | C13H6F6NNaO3S |
| BMS-599626 Hydrochloride | [4-[[1-(3-フルオロベンジル)-1H-インダゾール-5-イル]アミノ]-5-メチルピロロ[2,1-f][1,2,4]トリアジン-6-イル]カルバミド酸[(3S)-モルホリン-3-イル]メチル?塩酸塩 | 873837-23-1 | C27H28ClFN8O3 |
| BX471 hydrochloride | | 288262-96-4 | C21H25Cl2FN4O3 |
| BET-BAY 002 | | 1588521-78-1 | C22H18ClN5O |
| Burixafor hydrobromide | | 1191450-19-7 | C27H52BrN8O3P |
| BRD-6929 | | 849234-64-6 | C19H17N3O2S |
| BI-2545 | | 2162961-71-7 | C23H19F6N5O3 |
| BMS-1166 hydrochloride | | 2113650-05-6 | C36H34Cl2N2O7 |
| BMT-090605 hydrochloride | | 2231664-45-0 | C21H25ClN4O2 |
| Betrixaban-d6 | | 2098655-51-5 | C23H22ClN5O3 |
| (Rac)-BL-918 | | 2435589-07-2 | C23H15F8N3OS |
| Bryodulcosigenin | | 88930-16-9 | C30H50O4 |
| BRD7586 | | 895460-70-5 | C17H14ClN3O3S2 |
| B022 | | 1202764-53-1 | C19H16ClN5OS |
| Benzocaine-(ethyl-d5) | 4‐アミノ安息香酸エチル‐D5 | 1219803-76-5 | C9H6D5NO2 |
| BAY-805 | | 2925481-88-3 | C24H28F3N5O2S |