| Diphenhydramine | 8GTS82S83M | chemical |
| Diphenhydramine 4-sulfamoylbenzoate | E0RKE8A64V | chemical |
| Diphenhydramine citrate | 4OD433S209 | chemical |
| Diphenhydramine hydrochloride | TC2D6JAD40 | chemical |
| Diphenhydramine maleate | 54A11R7E1Y | chemical |
| Diphenhydramine salicylate | 707L3YC54L | chemical |
| Diphenhydramine tannate | OPI52249ZG | chemical |
| Diphenoxylate | 73312P173G | chemical |
| Diphenoxylate hydrochloride | W24OD7YW48 | chemical |
| Diphenyl (Hydroxymethyl)phosphonate | CW9N5R7UGH | chemical |
| Diphenyl Ether | 3O695R5M1U | chemical |
| Diphenyl azodicarboxylate | RB7XC6RAD2 | chemical |
| Diphenyl cyclooctylphosphoramidate | R7ZD2K5T5Z | chemical |
| Diphenyl hydrogen orthoborate | SLB43V3MKZ | chemical |
| Diphenyl methylphosphonate | YC5J5GTR69 | chemical |
| Diphenyl morpholinophosphonate | 2D8AZ2E88S | chemical |
| Diphenyl phosphinic azide | D77MNY386F | chemical |
| Diphenyl phosphoramidate | 7FU5Z7Q6RE | chemical |
| Diphenyl phosphoroisothiocyanatidate | JLR79EMU7C | chemical |
| Diphenyl selenide | K6MKC9X9CZ | chemical |
| Diphenyl sulfone | V25W2CFS3M | chemical |
| Diphenyl sulfone 3,3?-disulfonyl hydrazide | FQ2WL27HR5 | chemical |
| Diphenyl(quinuclidin-4-yl)methanol | LV2MV37PYW | chemical |
| Diphenyl(vinyl)phosphine sulfide | VQR9LU8UXZ | chemical |
| Diphenylacetaldehyde | GMF2B8R7DD | chemical |
| Diphenylacetamide | 35M55LM81K | chemical |
| Diphenylamine | 9N3CBB0BIQ | chemical |
| Diphenylamine hydrobromide | 9RHB7CSS3Y | chemical |
| Diphenylarsine | 7FE49J3NK6 | chemical |
| Diphenylformamidine | 8KKX998CU5 | chemical |
| Diphenyliodonium bromide | 9TU83GWH22 | chemical |
| Diphenyliodonium chloride | 72R2L86CXA | chemical |
| Diphenyliodonium hydrogen sulfate | MDD2AZC8DK | chemical |
| Diphenyliodonium nitrate | RPZ6DQ47RQ | chemical |
| Diphenyliodonium p-toluenesulfonate | P9CSV2LF54 | chemical |
| Diphenylmaleic anhydride | 8GSR26474U | chemical |
| Diphenylmethane | K3E387I0BC | chemical |
| Diphenylmethyl (6R,7R)-3-[(methylsulfonyl)oxy]-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | T86NY9CH93 | chemical |
| Diphenylmethyl (6R,7R)-7-[[(2Z)-5-[(3-methyl-2-buten-1-yl)oxy]-1,5-dioxo-2-[2-[[(phenylmethoxy)carbonyl]amino]-4-thiazolyl]-2-penten-1-yl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 8R9U6E8Q8S | chemical |
| Diphenylprolinol, R-isomer | D56JS74WW2 | chemical |
| Diphenylsilane | JT2G9H7LNZ | chemical |
| Diphosphoryl hexa-acylated lipid A (4C12:2C14) from Neisseria gonorrhoeae strain FA-1090 | 8D3M27FU2U | chemical |
| Dipiperidinophosphinous acid butyl ester | Z4A4FS5DLR | chemical |
| Dipiperonylideneacetone | A6ERC7Z7MW | chemical |
| Diploalbicene, ?- | TP6EZ4T3UV | chemical |
| Dipotassium 2-butoxyethyl phosphate | 5R74PYZ5YW | chemical |
| Dipotassium 2-hydroxy-3,4-dimethoxy-6-methyl-5-(sulfooxy)benzenebutanoate | 79R5BY5QJZ | chemical |
| Dipotassium 3,3'-(octadecylimino)dipropanoate | 873HVF723L | chemical |
| Dipotassium 4,4?-azodibenzenesulfonate | UB46BXQ2AP | chemical |
| Dipotassium 4-Fluorophthalate | AD6799364V | chemical |