condensation agent
31Hydrazine — For the antidepressant, see Hydrazine (antidepressant). Hydrazine …
32Mitomycin — Preferred IUPAC name [6 Amino 8a methoxy 5 methyl 4,7 dioxo 1,1a,2,4,7,8,8a,8b octahydroazireno[2 ,3 :3,4]pyrrolo[1,2 a]indol 8 yl]me …
33Penicillin — For the Japanese band, see Penicillin (band). Penicillin core structure. The R is the variable group. Penicillin (sometimes abbreviated PCN or pen) is a group of antibiotics derived from Penicillium fungi.[1] They include …
34Silica gel — Identifiers CAS number 63231 67 4  …
35Mars (planète) — Pour les articles homonymes, voir Mars. Mars …
36PHOSPHORE — Le phosphore doit son nom à la lumière qu’il émet par oxydation lente et spontanée, à la température ordinaire. Le moins abondant des éléments de la seconde rangée de la table périodique, il représente environ 1,3 p. 100 de la quantité de… …
37Distillation — Distiller and Distillery redirect here. For other uses, see Distiller (disambiguation) and Distillery (disambiguation). For other uses, see Distillation (disambiguation). Laboratory display of distillation: 1: A heating device 2: Still pot 3:… …
38Formaldehyde — For other uses, see Formaldehyde (disambiguation). Formaldehyde …
39Phosphoric acid — This article is about orthophosphoric acid. For other acids commonly called phosphoric acid , see Phosphoric acids and phosphates. Phosphoric acid …
40Acetone — Acetone[1] …
